#5A5B1F

Closest named color: Olive Brown (#645403). oklch(45.7% 0.081 110.1), rgb(90, 91, 31).

Aa

White text reads best on this color (7.11:1).

About this color

#5A5B1F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.081 and its hue 110°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.025 away. White text reads best on it, at 7.11:1.

Hue familyBrowns
Lightnessmedium-dark (46%)
Chromamoderately saturated (0.081)
Temperaturein between
Nearest nameOlive Brown (#645403)
Black text2.95:1
White text7.11:1

Values

HEX#5A5B1F
RGBrgb(90, 91, 31)
HSLhsl(61, 49%, 24%)
OKLCHoklch(45.7% 0.081 110.1)

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 #5A5B1F 7.11:1 AAA Lc -89.5 Fine for body text
Black text on #5A5B1F 2.95:1 Fails Lc 19.4 Dividers and decoration only
#5A5B1F text on white 7.11:1 AAA Lc 84.6 Fine for body text
#5A5B1F text on black 2.95:1 Fails Lc -17.4 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 800.

  1. Step 50

    50

    #F5F6F1

    oklch(97.1% 0.007 115.7)

  2. Step 100

    100

    #EAEBE0

    oklch(93.6% 0.015 110.9)

  3. Step 200

    200

    #DADBC7

    oklch(88.5% 0.027 109.3)

  4. Step 300

    300

    #C2C4A1

    oklch(81% 0.047 110.1)

  5. Step 400

    400

    #A3A56D

    oklch(70.7% 0.076 109.9)

  6. Step 500

    500

    #8D8F45

    oklch(63.2% 0.097 110.3)

  7. Step 600

    600

    #777823

    oklch(55.5% 0.105 110.1)

  8. Step 700

    700

    #646515

    oklch(49.1% 0.098 110.3)

  9. Step 800

    800 (this color)

    #5A5B1F

    oklch(45.7% 0.081 110.1)

  10. Step 900

    900

    #444419

    oklch(37.6% 0.063 109.1)

  11. Step 950

    950

    #282810

    oklch(27% 0.039 108.8)

Export this scale for Tailwind in the Tailwind colors tool

#5A5B1F 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)#6257180.016
Deuteranopia (no green cones)#6359230.017
Tritanopia (no blue cones)#60554E0.072
Achromatopsia (no color)#5858580.081

Harmonies

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

Complementary

The opposite hue (180°).

  • #5A5B1F

    #5A5B1F

    oklch(45.7% 0.081 110.1)

  • #574F81

    #574F81

    oklch(45.8% 0.08 290.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #5A5B1F

    #5A5B1F

    oklch(45.7% 0.081 110.1)

  • #6F521A

    #6F521A

    oklch(45.8% 0.081 80.3)

  • #3E6236

    #3E6236

    oklch(45.7% 0.08 140)

Open the analogous palette in the generator

Split complementary

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

  • #5A5B1F

    #5A5B1F

    oklch(45.7% 0.081 110.1)

  • #3C5784

    #3C5784

    oklch(45.6% 0.081 260.2)

  • #6B4873

    #6B4873

    oklch(45.7% 0.08 320)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #5A5B1F

    #5A5B1F

    oklch(45.7% 0.081 110.1)

  • #195F7C

    #195F7C

    oklch(45.7% 0.081 230.6)

  • #79435D

    #79435D

    oklch(45.7% 0.082 350.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #5A5B1F

    #5A5B1F

    oklch(45.7% 0.081 110.1)

  • #006468

    #006468

    oklch(45.7% 0.078 199.6)

  • #574F81

    #574F81

    oklch(45.8% 0.08 290.2)

  • #7E4444

    #7E4444

    oklch(45.7% 0.08 20.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5A5B1F, closest first.

Similar named colors

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

Use #5A5B1F 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.