#420D26

Closest named color: Dark Plum (#3F012C). oklch(26.2% 0.085 355.8), rgb(66, 13, 38).

Aa

White text reads best on this color (15.94:1).

About this color

#420D26 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.085 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.030 away. White text reads best on it, at 15.94:1.

Hue familyReds
Lightnessdark (26%)
Chromamoderately saturated (0.085)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.31:1
White text15.94:1

Values

HEX#420D26
RGBrgb(66, 13, 38)
HSLhsl(332, 67%, 15%)
OKLCHoklch(26.2% 0.085 355.8)

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 #420D26 15.94:1 AAA Lc -105.0 Preferred for body text
Black text on #420D26 1.31:1 Fails Lc 0.0 Not readable
#420D26 text on white 15.94:1 AAA Lc 102.3 Preferred for body text
#420D26 text on black 1.31:1 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

    #FEF2F6

    oklch(97.2% 0.014 355)

  2. Step 100

    100

    #FBE2EA

    oklch(93.5% 0.029 356.3)

  3. Step 200

    200

    #F9CADA

    oklch(88.4% 0.057 355.9)

  4. Step 300

    300

    #F5A5C3

    oklch(80.8% 0.101 355.5)

  5. Step 400

    400

    #EC71A4

    oklch(70.7% 0.161 355.9)

  6. Step 500

    500

    #E2428E

    oklch(63.1% 0.206 355.7)

  7. Step 600

    600

    #CD0A78

    oklch(55.6% 0.224 355.7)

  8. Step 700

    700

    #AF0065

    oklch(49.2% 0.201 355.8)

  9. Step 800

    800

    #900452

    oklch(42.8% 0.173 356)

  10. Step 900

    900

    #741544

    oklch(37.8% 0.135 356)

  11. Step 950

    950 (this color)

    #420D26

    oklch(26.2% 0.085 355.8)

Export this scale for Tailwind in the Tailwind colors tool

#420D26 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)#171C270.095
Deuteranopia (no green cones)#2625250.084
Tritanopia (no blue cones)#4808180.028
Achromatopsia (no color)#2222220.086

Harmonies

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

Complementary

The opposite hue (180°).

  • #420D26

    #420D26

    oklch(26.2% 0.085 355.8)

  • #002C24

    #002C24

    oklch(26.2% 0.049 177)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #420D26

    #420D26

    oklch(26.2% 0.085 355.8)

  • #38123A

    #38123A

    oklch(26.2% 0.085 325.7)

  • #450D0D

    #450D0D

    oklch(26.1% 0.085 25.3)

Open the analogous palette in the generator

Split complementary

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

  • #420D26

    #420D26

    oklch(26.2% 0.085 355.8)

  • #002E08

    #002E08

    oklch(26.2% 0.08 145.9)

  • #002B2F

    #002B2F

    oklch(26.4% 0.045 204.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #420D26

    #420D26

    oklch(26.2% 0.085 355.8)

  • #232800

    #232800

    oklch(26.3% 0.06 116.7)

  • #00283C

    #00283C

    oklch(26.2% 0.057 236.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #420D26

    #420D26

    oklch(26.2% 0.085 355.8)

  • #302200

    #302200

    oklch(26.2% 0.054 85.7)

  • #002C24

    #002C24

    oklch(26.2% 0.049 177)

  • #11214D

    #11214D

    oklch(26.3% 0.084 265.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #420D26, closest first.

Similar named colors

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

Use #420D26 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.