#491428

Closest named color: Dark Plum (#3F012C). oklch(28.5% 0.083 0.6), rgb(73, 20, 40).

Aa

White text reads best on this color (14.85:1).

About this color

#491428 is a dark, moderately saturated red. In OKLCH its lightness is 29%, its chroma 0.083 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.051 away. White text reads best on it, at 14.85:1.

Hue familyReds
Lightnessdark (29%)
Chromamoderately saturated (0.083)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.41:1
White text14.85:1

Values

HEX#491428
RGBrgb(73, 20, 40)
HSLhsl(337, 57%, 18%)
OKLCHoklch(28.5% 0.083 0.6)

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 #491428 14.85:1 AAA Lc -104.1 Preferred for body text
Black text on #491428 1.41:1 Fails Lc 0.0 Not readable
#491428 text on white 14.85:1 AAA Lc 101.2 Preferred for body text
#491428 text on black 1.41:1 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

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FBE2E9

    oklch(93.5% 0.029 358.8)

  3. Step 200

    200

    #F9CBD7

    oklch(88.5% 0.054 0.8)

  4. Step 300

    300

    #F6A6BD

    oklch(80.9% 0.098 0.8)

  5. Step 400

    400

    #ED729B

    oklch(70.7% 0.157 0.9)

  6. Step 500

    500

    #E34483

    oklch(63.1% 0.201 0.6)

  7. Step 600

    600

    #CE116D

    oklch(55.6% 0.218 0.4)

  8. Step 700

    700

    #B0005B

    oklch(49% 0.199 0.4)

  9. Step 800

    800

    #90084A

    oklch(42.6% 0.168 0.6)

  10. Step 900

    900

    #74163E

    oklch(37.6% 0.131 0.4)

  11. Step 950

    950 (this color)

    #491428

    oklch(28.5% 0.083 0.6)

Export this scale for Tailwind in the Tailwind colors tool

#491428 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)#1E21290.093
Deuteranopia (no green cones)#2C2B270.084
Tritanopia (no blue cones)#500E1C0.025
Achromatopsia (no color)#2727270.084

Harmonies

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

Complementary

The opposite hue (180°).

  • #491428

    #491428

    oklch(28.5% 0.083 0.6)

  • #00322B

    #00322B

    oklch(28.4% 0.051 180.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #491428

    #491428

    oklch(28.5% 0.083 0.6)

  • #40183D

    #40183D

    oklch(28.6% 0.082 330.4)

  • #4B160E

    #4B160E

    oklch(28.5% 0.082 31.2)

Open the analogous palette in the generator

Split complementary

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

  • #491428

    #491428

    oklch(28.5% 0.083 0.6)

  • #003414

    #003414

    oklch(28.4% 0.077 150.6)

  • #003138

    #003138

    oklch(28.7% 0.05 209.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #491428

    #491428

    oklch(28.5% 0.083 0.6)

  • #262F00

    #262F00

    oklch(28.6% 0.068 120.4)

  • #002D47

    #002D47

    oklch(28.4% 0.066 240.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #491428

    #491428

    oklch(28.5% 0.083 0.6)

  • #352900

    #352900

    oklch(28.6% 0.059 91.7)

  • #00322B

    #00322B

    oklch(28.4% 0.051 180.4)

  • #1B2653

    #1B2653

    oklch(28.6% 0.083 270.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #491428, closest first.

Similar named colors

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

Use #491428 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.