#51293A

Closest named color: Onyx (#343A40). oklch(34% 0.064 354.1), rgb(81, 41, 58).

Aa

White text reads best on this color (12.15:1).

About this color

#51293A is a dark, muted red. In OKLCH its lightness is 34%, its chroma 0.064 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.069 away. White text reads best on it, at 12.15:1.

Hue familyReds
Lightnessdark (34%)
Chromamuted (0.064)
Temperaturewarm
Nearest nameOnyx (#343A40)
Black text1.72:1
White text12.15:1

Values

HEX#51293A
RGBrgb(81, 41, 58)
HSLhsl(335, 33%, 24%)
OKLCHoklch(34% 0.064 354.1)

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 #51293A 12.15:1 AAA Lc -101.1 Preferred for body text
Black text on #51293A 1.72:1 Fails Lc 0.0 Not readable
#51293A text on white 12.15:1 AAA Lc 97.5 Preferred for body text
#51293A text on black 1.72:1 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

    #F9F4F6

    oklch(97.2% 0.006 350.8)

  2. Step 100

    100

    #F2E6EA

    oklch(93.6% 0.014 355)

  3. Step 200

    200

    #E8D2DA

    oklch(88.4% 0.027 353.6)

  4. Step 300

    300

    #DBB4C3

    oklch(80.9% 0.049 353.2)

  5. Step 400

    400

    #C78DA4

    oklch(70.7% 0.076 353.7)

  6. Step 500

    500

    #B8708D

    oklch(63.2% 0.098 354.6)

  7. Step 600

    600

    #A35777

    oklch(55.6% 0.107 354.5)

  8. Step 700

    700

    #8B4764

    oklch(49.1% 0.098 354.4)

  9. Step 800

    800

    #713B52

    oklch(42.7% 0.081 354.1)

  10. Step 900

    900 (this color)

    #51293A

    oklch(34% 0.064 354.1)

  11. Step 950

    950

    #361E28

    oklch(27% 0.04 353.6)

Export this scale for Tailwind in the Tailwind colors tool

#51293A 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)#2E313B0.069
Deuteranopia (no green cones)#3838390.063
Tritanopia (no blue cones)#56272F0.020
Achromatopsia (no color)#3636360.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #51293A

    #51293A

    oklch(34% 0.064 354.1)

  • #024235

    #024235

    oklch(33.9% 0.063 173.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #51293A

    #51293A

    oklch(34% 0.064 354.1)

  • #482C4A

    #482C4A

    oklch(34% 0.063 324.5)

  • #542A27

    #542A27

    oklch(34% 0.063 25.2)

Open the analogous palette in the generator

Split complementary

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

  • #51293A

    #51293A

    oklch(34% 0.064 354.1)

  • #224022

    #224022

    oklch(33.9% 0.063 144)

  • #004046

    #004046

    oklch(33.9% 0.058 205.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #51293A

    #51293A

    oklch(34% 0.064 354.1)

  • #373B10

    #373B10

    oklch(33.8% 0.063 114.3)

  • #0C3D54

    #0C3D54

    oklch(34.1% 0.064 234.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #51293A

    #51293A

    oklch(34% 0.064 354.1)

  • #473508

    #473508

    oklch(34% 0.064 85.2)

  • #024235

    #024235

    oklch(33.9% 0.063 173.9)

  • #273759

    #273759

    oklch(34% 0.064 264.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #51293A, closest first.

Similar named colors

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

Use #51293A 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.