#A3752E

Closest named color: Leather (#AC7434). oklch(59.6% 0.104 74.8), rgb(163, 117, 46).

Aa

Black text reads best on this color (5.14:1).

About this color

#A3752E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.104 and its hue 75°. Its hue sits on the warm side of the wheel. The nearest named color is Leather (#AC7434), ΔE 0.018 away. Black text reads best on it, at 5.14:1.

Hue familyBrowns
Lightnessmedium-dark (60%)
Chromamoderately saturated (0.104)
Temperaturewarm
Nearest nameLeather (#AC7434)
Black text5.14:1
White text4.08:1

Values

HEX#A3752E
RGBrgb(163, 117, 46)
HSLhsl(36, 56%, 41%)
OKLCHoklch(59.6% 0.104 74.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #A3752E 4.08:1 AA large text Lc -73.4 Content text, not long reading
Black text on #A3752E 5.14:1 AA Lc 36.2 Non-text elements, placeholder text
#A3752E text on white 4.08:1 AA large text Lc 67.9 Content text, not long reading
#A3752E text on black 5.14:1 AA Lc -33.8 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F8F5F0

    oklch(97.1% 0.007 80.7)

  2. Step 100

    100

    #F0E9DF

    oklch(93.7% 0.015 77.1)

  3. Step 200

    200

    #E4D7C5

    oklch(88.5% 0.028 76.2)

  4. Step 300

    300

    #D4BD9D

    oklch(81% 0.051 76)

  5. Step 400

    400

    #BF9966

    oklch(70.6% 0.081 74)

  6. Step 500

    500 (this color)

    #A3752E

    oklch(59.6% 0.104 74.8)

  7. Step 600

    600

    #99680E

    oklch(55.5% 0.113 75.1)

  8. Step 700

    700

    #835600

    oklch(49.1% 0.104 74.1)

  9. Step 800

    800

    #6A4706

    oklch(42.7% 0.087 75.5)

  10. Step 900

    900

    #563C12

    oklch(37.7% 0.067 75.7)

  11. Step 950

    950

    #33230C

    oklch(27% 0.043 74)

Export this scale for Tailwind in the Tailwind colors tool

#A3752E with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#8677250.051
Deuteranopia (no green cones)#9182300.044
Tritanopia (no blue cones)#B169660.087
Achromatopsia (no color)#7E7E7E0.104

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #A3752E

    #A3752E

    oklch(59.6% 0.104 74.8)

  • #5281BC

    #5281BC

    oklch(59.6% 0.104 254.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3752E

    #A3752E

    oklch(59.6% 0.104 74.8)

  • #B26A49

    #B26A49

    oklch(59.7% 0.104 44.9)

  • #88822F

    #88822F

    oklch(59.5% 0.104 105.2)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #A3752E

    #A3752E

    oklch(59.6% 0.104 74.8)

  • #218BAD

    #218BAD

    oklch(59.5% 0.104 225)

  • #7975BA

    #7975BA

    oklch(59.5% 0.104 285.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3752E

    #A3752E

    oklch(59.6% 0.104 74.8)

  • #009191

    #009191

    oklch(59.5% 0.101 194.8)

  • #966BAA

    #966BAA

    oklch(59.5% 0.105 314.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3752E

    #A3752E

    oklch(59.6% 0.104 74.8)

  • #34926F

    #34926F

    oklch(59.5% 0.104 164.9)

  • #5281BC

    #5281BC

    oklch(59.6% 0.104 254.8)

  • #AA648D

    #AA648D

    oklch(59.4% 0.104 344.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3752E, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #A3752E in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.