#551A2A

Closest named color: Burgundy (#610023). oklch(31.6% 0.088 7.1), rgb(85, 26, 42).

Aa

White text reads best on this color (13.39:1).

About this color

#551A2A is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.088 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.038 away. White text reads best on it, at 13.39:1.

Hue familyReds
Lightnessdark (32%)
Chromamoderately saturated (0.088)
Temperaturewarm
Nearest nameBurgundy (#610023)
Black text1.56:1
White text13.39:1

Values

HEX#551A2A
RGBrgb(85, 26, 42)
HSLhsl(344, 53%, 22%)
OKLCHoklch(31.6% 0.088 7.1)

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 #551A2A 13.39:1 AAA Lc -102.5 Preferred for body text
Black text on #551A2A 1.56:1 Fails Lc 0.0 Not readable
#551A2A text on white 13.39:1 AAA Lc 99.2 Preferred for body text
#551A2A text on black 1.56:1 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 950.

  1. Step 50

    50

    #FFF2F4

    oklch(97.2% 0.014 6.7)

  2. Step 100

    100

    #FDE2E6

    oklch(93.6% 0.03 7.5)

  3. Step 200

    200

    #FCCAD2

    oklch(88.5% 0.058 7.5)

  4. Step 300

    300

    #FBA4B5

    oklch(80.9% 0.105 6.9)

  5. Step 400

    400

    #F46D8E

    oklch(70.6% 0.168 7.1)

  6. Step 500

    500

    #EB3A73

    oklch(63.1% 0.214 7)

  7. Step 600

    600

    #D3005C

    oklch(55.6% 0.223 7.2)

  8. Step 700

    700

    #B3004D

    oklch(49.2% 0.197 7.2)

  9. Step 800

    800

    #94003E

    oklch(42.7% 0.171 7.4)

  10. Step 900

    900

    #790E35

    oklch(37.7% 0.14 6.8)

  11. Step 950

    950 (this color)

    #551A2A

    oklch(31.6% 0.088 7.1)

Export this scale for Tailwind in the Tailwind colors tool

#551A2A 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)#27282A0.098
Deuteranopia (no green cones)#3633290.089
Tritanopia (no blue cones)#5D12200.023
Achromatopsia (no color)#2F2F2F0.089

Harmonies

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

Complementary

The opposite hue (180°).

  • #551A2A

    #551A2A

    oklch(31.6% 0.088 7.1)

  • #003B37

    #003B37

    oklch(31.7% 0.055 187.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #551A2A

    #551A2A

    oklch(31.6% 0.088 7.1)

  • #4D1D42

    #4D1D42

    oklch(31.7% 0.089 337.2)

  • #561D0C

    #561D0C

    oklch(31.6% 0.089 36.8)

Open the analogous palette in the generator

Split complementary

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

  • #551A2A

    #551A2A

    oklch(31.6% 0.088 7.1)

  • #003D22

    #003D22

    oklch(31.7% 0.075 157.1)

  • #003945

    #003945

    oklch(31.8% 0.057 217)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #551A2A

    #551A2A

    oklch(31.6% 0.088 7.1)

  • #263900

    #263900

    oklch(31.6% 0.082 127.5)

  • #003459

    #003459

    oklch(31.6% 0.083 246.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #551A2A

    #551A2A

    oklch(31.6% 0.088 7.1)

  • #3B3200

    #3B3200

    oklch(31.7% 0.066 98.2)

  • #003B37

    #003B37

    oklch(31.7% 0.055 187.4)

  • #282B5E

    #282B5E

    oklch(31.6% 0.089 277.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #551A2A, closest first.

Similar named colors

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

Use #551A2A 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.