#5A211A

Closest named color: Reddy Brown (#6E1005). oklch(33.2% 0.086 29.4), rgb(90, 33, 26).

Aa

White text reads best on this color (12.59:1).

About this color

#5A211A is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.086 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.046 away. White text reads best on it, at 12.59:1.

Hue familyReds
Lightnessdark (33%)
Chromamoderately saturated (0.086)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.66:1
White text12.59:1

Values

HEX#5A211A
RGBrgb(90, 33, 26)
HSLhsl(7, 55%, 23%)
OKLCHoklch(33.2% 0.086 29.4)

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 #5A211A 12.59:1 AAA Lc -101.5 Preferred for body text
Black text on #5A211A 1.66:1 Fails Lc 0.0 Not readable
#5A211A text on white 12.59:1 AAA Lc 98.0 Preferred for body text
#5A211A text on black 1.66:1 Fails Lc 0.0 Not readable

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 900.

  1. Step 50

    50

    #FBF3F2

    oklch(97% 0.009 26)

  2. Step 100

    100

    #F6E6E3

    oklch(93.7% 0.018 30.3)

  3. Step 200

    200

    #F0D1CC

    oklch(88.5% 0.036 28.7)

  4. Step 300

    300

    #E7B2A9

    oklch(80.9% 0.064 29.5)

  5. Step 400

    400

    #D9877B

    oklch(70.6% 0.103 28.9)

  6. Step 500

    500

    #CD6759

    oklch(63.1% 0.132 29.3)

  7. Step 600

    600

    #B84C3F

    oklch(55.6% 0.143 29.3)

  8. Step 700

    700

    #9E3C31

    oklch(49% 0.133 29.2)

  9. Step 800

    800

    #803329

    oklch(42.7% 0.109 29.7)

  10. Step 900

    900 (this color)

    #5A211A

    oklch(33.2% 0.086 29.4)

  11. Step 950

    950

    #3D1B16

    oklch(27% 0.055 29.8)

Export this scale for Tailwind in the Tailwind colors tool

#5A211A 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)#302C190.089
Deuteranopia (no green cones)#3E38190.082
Tritanopia (no blue cones)#6315200.031
Achromatopsia (no color)#3333330.086

Harmonies

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

Complementary

The opposite hue (180°).

  • #5A211A

    #5A211A

    oklch(33.2% 0.086 29.4)

  • #003E46

    #003E46

    oklch(33.3% 0.057 209.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #5A211A

    #5A211A

    oklch(33.2% 0.086 29.4)

  • #571F34

    #571F34

    oklch(33% 0.086 359.5)

  • #522A00

    #522A00

    oklch(33.1% 0.078 59.7)

Open the analogous palette in the generator

Split complementary

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

  • #5A211A

    #5A211A

    oklch(33.2% 0.086 29.4)

  • #004037

    #004037

    oklch(33.3% 0.061 179.6)

  • #003A58

    #003A58

    oklch(33.2% 0.075 239.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #5A211A

    #5A211A

    oklch(33.2% 0.086 29.4)

  • #08411C

    #08411C

    oklch(33% 0.085 149.9)

  • #243262

    #243262

    oklch(33.2% 0.086 269.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #5A211A

    #5A211A

    oklch(33.2% 0.086 29.4)

  • #313B00

    #313B00

    oklch(33.1% 0.078 119.8)

  • #003E46

    #003E46

    oklch(33.3% 0.057 209.1)

  • #3D2A5B

    #3D2A5B

    oklch(33.3% 0.085 299.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5A211A, closest first.

Similar named colors

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

Use #5A211A 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.