#451E31

Closest named color: Aubergine (#3D0734). oklch(29.8% 0.065 351.3), rgb(69, 30, 49).

Aa

White text reads best on this color (14.15:1).

About this color

#451E31 is a dark, muted red. In OKLCH its lightness is 30%, its chroma 0.065 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.059 away. White text reads best on it, at 14.15:1.

Hue familyReds
Lightnessdark (30%)
Chromamuted (0.065)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.48:1
White text14.15:1

Values

HEX#451E31
RGBrgb(69, 30, 49)
HSLhsl(331, 39%, 19%)
OKLCHoklch(29.8% 0.065 351.3)

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 #451E31 14.15:1 AAA Lc -103.6 Preferred for body text
Black text on #451E31 1.48:1 Fails Lc 0.0 Not readable
#451E31 text on white 14.15:1 AAA Lc 100.6 Preferred for body text
#451E31 text on black 1.48:1 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F7E4EB

    oklch(93.6% 0.023 353.2)

  3. Step 200

    200

    #F1CEDC

    oklch(88.5% 0.043 352)

  4. Step 300

    300

    #E8ADC6

    oklch(80.9% 0.076 351.7)

  5. Step 400

    400

    #DA7FAA

    oklch(70.7% 0.123 350.9)

  6. Step 500

    500

    #CE5B95

    oklch(63.1% 0.158 351.1)

  7. Step 600

    600

    #B93D7F

    oklch(55.6% 0.172 351.3)

  8. Step 700

    700

    #9F2E6B

    oklch(49.1% 0.16 351.4)

  9. Step 800

    800

    #812857

    oklch(42.7% 0.132 351.5)

  10. Step 900

    900

    #682648

    oklch(37.7% 0.103 351.1)

  11. Step 950

    950 (this color)

    #451E31

    oklch(29.8% 0.065 351.3)

Export this scale for Tailwind in the Tailwind colors tool

#451E31 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)#2327320.070
Deuteranopia (no green cones)#2D2E300.065
Tritanopia (no blue cones)#4A1D250.024
Achromatopsia (no color)#2B2B2B0.066

Harmonies

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

Complementary

The opposite hue (180°).

  • #451E31

    #451E31

    oklch(29.8% 0.065 351.3)

  • #003629

    #003629

    oklch(29.6% 0.058 171.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #451E31

    #451E31

    oklch(29.8% 0.065 351.3)

  • #3C2141

    #3C2141

    oklch(29.8% 0.066 321.2)

  • #491E1E

    #491E1E

    oklch(29.8% 0.066 21.9)

Open the analogous palette in the generator

Split complementary

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

  • #451E31

    #451E31

    oklch(29.8% 0.065 351.3)

  • #193515

    #193515

    oklch(29.8% 0.065 141.3)

  • #003538

    #003538

    oklch(29.9% 0.051 200.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #451E31

    #451E31

    oklch(29.8% 0.065 351.3)

  • #2F3000

    #2F3000

    oklch(29.8% 0.066 111)

  • #003246

    #003246

    oklch(29.8% 0.06 231.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #451E31

    #451E31

    oklch(29.8% 0.065 351.3)

  • #3D2900

    #3D2900

    oklch(29.7% 0.062 80.2)

  • #003629

    #003629

    oklch(29.6% 0.058 171.1)

  • #1A2C4E

    #1A2C4E

    oklch(29.7% 0.066 262)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #451E31, closest first.

Similar named colors

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

Use #451E31 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.