#451A2F

Closest named color: Aubergine (#3D0734). oklch(29% 0.072 352), rgb(69, 26, 47).

Aa

White text reads best on this color (14.56:1).

About this color

#451A2F is a dark, moderately saturated red. In OKLCH its lightness is 29%, its chroma 0.072 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.051 away. White text reads best on it, at 14.56:1.

Hue familyReds
Lightnessdark (29%)
Chromamoderately saturated (0.072)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.44:1
White text14.56:1

Values

HEX#451A2F
RGBrgb(69, 26, 47)
HSLhsl(331, 45%, 19%)
OKLCHoklch(29% 0.072 352)

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 #451A2F 14.56:1 AAA Lc -104.0 Preferred for body text
Black text on #451A2F 1.44:1 Fails Lc 0.0 Not readable
#451A2F text on white 14.56:1 AAA Lc 101.0 Preferred for body text
#451A2F text on black 1.44:1 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

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F8E4EB

    oklch(93.7% 0.024 354.3)

  3. Step 200

    200

    #F3CDDC

    oklch(88.5% 0.047 352.4)

  4. Step 300

    300

    #ECAAC6

    oklch(80.8% 0.085 352)

  5. Step 400

    400

    #E07BA9

    oklch(70.8% 0.135 352.4)

  6. Step 500

    500

    #D45494

    oklch(63.1% 0.174 352.2)

  7. Step 600

    600

    #BF337F

    oklch(55.6% 0.189 351.8)

  8. Step 700

    700

    #A4246B

    oklch(49.1% 0.175 351.9)

  9. Step 800

    800

    #852157

    oklch(42.6% 0.144 352)

  10. Step 900

    900

    #6C2248

    oklch(37.8% 0.113 352.1)

  11. Step 950

    950 (this color)

    #451A2F

    oklch(29% 0.072 352)

Export this scale for Tailwind in the Tailwind colors tool

#451A2F 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)#2024300.077
Deuteranopia (no green cones)#2B2C2E0.072
Tritanopia (no blue cones)#4A18220.025
Achromatopsia (no color)#2929290.072

Harmonies

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

Complementary

The opposite hue (180°).

  • #451A2F

    #451A2F

    oklch(29% 0.072 352)

  • #003428

    #003428

    oklch(29% 0.056 172.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #451A2F

    #451A2F

    oklch(29% 0.072 352)

  • #3B1E40

    #3B1E40

    oklch(29% 0.07 321.6)

  • #491A1B

    #491A1B

    oklch(29% 0.072 21.4)

Open the analogous palette in the generator

Split complementary

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

  • #451A2F

    #451A2F

    oklch(29% 0.072 352)

  • #133410

    #133410

    oklch(29% 0.072 142)

  • #003236

    #003236

    oklch(28.9% 0.049 203.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #451A2F

    #451A2F

    oklch(29% 0.072 352)

  • #2C2E00

    #2C2E00

    oklch(28.9% 0.064 112.4)

  • #003043

    #003043

    oklch(29% 0.059 231.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #451A2F

    #451A2F

    oklch(29% 0.072 352)

  • #3A2800

    #3A2800

    oklch(29.1% 0.06 82.4)

  • #003428

    #003428

    oklch(29% 0.056 172.1)

  • #172A4F

    #172A4F

    oklch(29.1% 0.072 262.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #451A2F, closest first.

Similar named colors

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

Use #451A2F 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.