#451628

Closest named color: Dark Plum (#3F012C). oklch(28.1% 0.075 359.3), rgb(69, 22, 40).

Aa

White text reads best on this color (15.01:1).

About this color

#451628 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.075 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.050 away. White text reads best on it, at 15.01:1.

Hue familyReds
Lightnessdark (28%)
Chromamoderately saturated (0.075)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.39:1
White text15.01:1

Values

HEX#451628
RGBrgb(69, 22, 40)
HSLhsl(337, 52%, 18%)
OKLCHoklch(28.1% 0.075 359.3)

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 #451628 15.01:1 AAA Lc -104.3 Preferred for body text
Black text on #451628 1.39:1 Fails Lc 0.0 Not readable
#451628 text on white 15.01:1 AAA Lc 101.5 Preferred for body text
#451628 text on black 1.39:1 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3E9

    oklch(93.6% 0.026 359.9)

  3. Step 200

    200

    #F6CCD8

    oklch(88.5% 0.05 359.1)

  4. Step 300

    300

    #F1A9BF

    oklch(81% 0.089 359.3)

  5. Step 400

    400

    #E6789E

    oklch(70.7% 0.141 359.4)

  6. Step 500

    500

    #DB4F86

    oklch(63.1% 0.181 359.4)

  7. Step 600

    600

    #C62A70

    oklch(55.5% 0.197 359.2)

  8. Step 700

    700

    #AB195E

    oklch(49.1% 0.184 359.1)

  9. Step 800

    800

    #8B1A4D

    oklch(42.8% 0.152 359.1)

  10. Step 900

    900

    #701E40

    oklch(37.8% 0.119 359.2)

  11. Step 950

    950 (this color)

    #451628

    oklch(28.1% 0.075 359.3)

Export this scale for Tailwind in the Tailwind colors tool

#451628 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)#1E21290.084
Deuteranopia (no green cones)#2B2A270.076
Tritanopia (no blue cones)#4B121D0.022
Achromatopsia (no color)#2727270.076

Harmonies

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

Complementary

The opposite hue (180°).

  • #451628

    #451628

    oklch(28.1% 0.075 359.3)

  • #00312A

    #00312A

    oklch(28.1% 0.051 180.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #451628

    #451628

    oklch(28.1% 0.075 359.3)

  • #3D193B

    #3D193B

    oklch(28.1% 0.076 329.5)

  • #471712

    #471712

    oklch(28% 0.075 28.7)

Open the analogous palette in the generator

Split complementary

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

  • #451628

    #451628

    oklch(28.1% 0.075 359.3)

  • #033313

    #033313

    oklch(28.2% 0.075 149.5)

  • #002F36

    #002F36

    oklch(28% 0.048 210.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #451628

    #451628

    oklch(28.1% 0.075 359.3)

  • #262D00

    #262D00

    oklch(28% 0.066 118.5)

  • #002C45

    #002C45

    oklch(28% 0.064 240.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #451628

    #451628

    oklch(28.1% 0.075 359.3)

  • #342700

    #342700

    oklch(28% 0.057 89.5)

  • #00312A

    #00312A

    oklch(28.1% 0.051 180.2)

  • #1A264E

    #1A264E

    oklch(28.2% 0.075 268.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #451628, closest first.

Similar named colors

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

Use #451628 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.