#A1375F

Closest named color: Light Burgundy (#A8415B). oklch(50% 0.145 0.5), rgb(161, 55, 95).

Aa

White text reads best on this color (6.50:1).

About this color

#A1375F is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.145 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.029 away. White text reads best on it, at 6.50:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.145)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.22:1
White text6.50:1

Values

HEX#A1375F
RGBrgb(161, 55, 95)
HSLhsl(337, 49%, 42%)
OKLCHoklch(50% 0.145 0.5)

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 #A1375F 6.50:1 AA Lc -86.6 Fine for body text
Black text on #A1375F 3.22:1 AA large text Lc 22.6 Dividers and decoration only
#A1375F text on white 6.50:1 AA Lc 81.4 Fine for body text
#A1375F text on black 3.22:1 AA large text Lc -20.4 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F6E5E9

    oklch(93.7% 0.019 1.4)

  3. Step 200

    200

    #F0CFD8

    oklch(88.5% 0.039 359.6)

  4. Step 300

    300

    #E8AEBE

    oklch(80.9% 0.071 0.6)

  5. Step 400

    400

    #D9829D

    oklch(70.6% 0.111 0.4)

  6. Step 500

    500

    #CD6085

    oklch(63.2% 0.143 0.6)

  7. Step 600

    600

    #B8436F

    oklch(55.6% 0.156 0.3)

  8. Step 700

    700 (this color)

    #A1375F

    oklch(50% 0.145 0.5)

  9. Step 800

    800

    #802C4C

    oklch(42.6% 0.12 360)

  10. Step 900

    900

    #68293F

    oklch(37.8% 0.093 0.7)

  11. Step 950

    950

    #3D1925

    oklch(27.1% 0.058 0.7)

Export this scale for Tailwind in the Tailwind colors tool

#A1375F 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)#4B51600.161
Deuteranopia (no green cones)#68655D0.145
Tritanopia (no blue cones)#AE2B470.042
Achromatopsia (no color)#5E5E5E0.146

Harmonies

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

Complementary

The opposite hue (180°).

  • #A1375F

    #A1375F

    oklch(50% 0.145 0.5)

  • #007466

    #007466

    oklch(50.1% 0.091 180.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A1375F

    #A1375F

    oklch(50% 0.145 0.5)

  • #8F3E89

    #8F3E89

    oklch(49.9% 0.145 330.4)

  • #A63A2C

    #A63A2C

    oklch(50% 0.145 30.3)

Open the analogous palette in the generator

Split complementary

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

  • #A1375F

    #A1375F

    oklch(50% 0.145 0.5)

  • #007836

    #007836

    oklch(50.1% 0.137 150.3)

  • #00707F

    #00707F

    oklch(50% 0.087 210.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A1375F

    #A1375F

    oklch(50% 0.145 0.5)

  • #5A6C00

    #5A6C00

    oklch(49.9% 0.119 120.4)

  • #006A9E

    #006A9E

    oklch(50% 0.115 240.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A1375F

    #A1375F

    oklch(50% 0.145 0.5)

  • #796000

    #796000

    oklch(50% 0.102 90.9)

  • #007466

    #007466

    oklch(50.1% 0.091 180.6)

  • #455AB4

    #455AB4

    oklch(49.9% 0.144 270.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A1375F, closest first.

Similar named colors

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

Use #A1375F 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.