#401423

Closest named color: Dark Plum (#3F012C). oklch(26.7% 0.071 1.9), rgb(64, 20, 35).

Aa

White text reads best on this color (15.64:1).

About this color

#401423 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.071 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.046 away. White text reads best on it, at 15.64:1.

Hue familyReds
Lightnessdark (27%)
Chromamoderately saturated (0.071)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.34:1
White text15.64:1

Values

HEX#401423
RGBrgb(64, 20, 35)
HSLhsl(340, 52%, 16%)
OKLCHoklch(26.7% 0.071 1.9)

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 #401423 15.64:1 AAA Lc -104.9 Preferred for body text
Black text on #401423 1.34:1 Fails Lc 0.0 Not readable
#401423 text on white 15.64:1 AAA Lc 102.2 Preferred for body text
#401423 text on black 1.34:1 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

    #FCF2F5

    oklch(97% 0.011 357)

  2. Step 100

    100

    #F9E4E8

    oklch(93.7% 0.024 4.5)

  3. Step 200

    200

    #F5CDD7

    oklch(88.5% 0.047 1.3)

  4. Step 300

    300

    #EFAABC

    oklch(80.8% 0.084 2)

  5. Step 400

    400

    #E47B9A

    oklch(70.8% 0.133 2.2)

  6. Step 500

    500

    #D85482

    oklch(63.1% 0.17 1.6)

  7. Step 600

    600

    #C3326B

    oklch(55.5% 0.186 1.7)

  8. Step 700

    700

    #A82359

    oklch(49.1% 0.172 1.9)

  9. Step 800

    800

    #892049

    oklch(42.8% 0.143 2)

  10. Step 900

    900

    #6E213D

    oklch(37.6% 0.112 1.8)

  11. Step 950

    950 (this color)

    #401423

    oklch(26.7% 0.071 1.9)

Export this scale for Tailwind in the Tailwind colors tool

#401423 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)#1C1E230.079
Deuteranopia (no green cones)#2827220.072
Tritanopia (no blue cones)#460F1A0.020
Achromatopsia (no color)#2323230.071

Harmonies

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

Complementary

The opposite hue (180°).

  • #401423

    #401423

    oklch(26.7% 0.071 1.9)

  • #002D27

    #002D27

    oklch(26.6% 0.048 181.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #401423

    #401423

    oklch(26.7% 0.071 1.9)

  • #391735

    #391735

    oklch(26.8% 0.07 332)

  • #42160E

    #42160E

    oklch(26.8% 0.07 32.3)

Open the analogous palette in the generator

Split complementary

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

  • #401423

    #401423

    oklch(26.7% 0.071 1.9)

  • #002F13

    #002F13

    oklch(26.7% 0.071 151.8)

  • #002B33

    #002B33

    oklch(26.6% 0.047 213.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #401423

    #401423

    oklch(26.7% 0.071 1.9)

  • #212A00

    #212A00

    oklch(26.7% 0.064 121.3)

  • #002841

    #002841

    oklch(26.5% 0.063 242.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #401423

    #401423

    oklch(26.7% 0.071 1.9)

  • #2F2400

    #2F2400

    oklch(26.6% 0.054 91.5)

  • #002D27

    #002D27

    oklch(26.6% 0.048 181.3)

  • #1A2248

    #1A2248

    oklch(26.7% 0.071 271.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #401423, closest first.

Similar named colors

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

Use #401423 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.