#400E2A

Closest named color: Dark Plum (#3F012C). oklch(26.2% 0.084 350), rgb(64, 14, 42).

Aa

White text reads best on this color (15.97:1).

About this color

#400E2A is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.084 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.026 away. White text reads best on it, at 15.97:1.

Hue familyReds
Lightnessdark (26%)
Chromamoderately saturated (0.084)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.31:1
White text15.97:1

Values

HEX#400E2A
RGBrgb(64, 14, 42)
HSLhsl(326, 64%, 15%)
OKLCHoklch(26.2% 0.084 350)

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 #400E2A 15.97:1 AAA Lc -105.1 Preferred for body text
Black text on #400E2A 1.31:1 Fails Lc 0.0 Not readable
#400E2A text on white 15.97:1 AAA Lc 102.4 Preferred for body text
#400E2A 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

    #FDF2F7

    oklch(97.1% 0.013 347.9)

  2. Step 100

    100

    #FAE2EC

    oklch(93.5% 0.029 350.5)

  3. Step 200

    200

    #F7CBDE

    oklch(88.5% 0.055 350.5)

  4. Step 300

    300

    #F2A6CA

    oklch(80.9% 0.1 349.6)

  5. Step 400

    400

    #E873AE

    oklch(70.8% 0.158 350.4)

  6. Step 500

    500

    #DD469A

    oklch(63.1% 0.203 350.2)

  7. Step 600

    600

    #C81885

    oklch(55.6% 0.221 350)

  8. Step 700

    700

    #AC0071

    oklch(49.1% 0.205 349.8)

  9. Step 800

    800

    #8C0C5C

    oklch(42.7% 0.17 349.9)

  10. Step 900

    900

    #71184B

    oklch(37.8% 0.132 350.4)

  11. Step 950

    950 (this color)

    #400E2A

    oklch(26.2% 0.084 350)

Export this scale for Tailwind in the Tailwind colors tool

#400E2A 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)#151C2B0.094
Deuteranopia (no green cones)#2425290.082
Tritanopia (no blue cones)#450B1A0.031
Achromatopsia (no color)#2222220.084

Harmonies

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

Complementary

The opposite hue (180°).

  • #400E2A

    #400E2A

    oklch(26.2% 0.084 350)

  • #002C20

    #002C20

    oklch(26.1% 0.052 169.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #400E2A

    #400E2A

    oklch(26.2% 0.084 350)

  • #35133D

    #35133D

    oklch(26% 0.084 319.6)

  • #450D12

    #450D12

    oklch(26.2% 0.085 20.5)

Open the analogous palette in the generator

Split complementary

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

  • #400E2A

    #400E2A

    oklch(26.2% 0.084 350)

  • #082D00

    #082D00

    oklch(26.1% 0.083 139.7)

  • #002B2D

    #002B2D

    oklch(26.3% 0.045 199.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #400E2A

    #400E2A

    oklch(26.2% 0.084 350)

  • #262600

    #262600

    oklch(26% 0.057 109.8)

  • #002939

    #002939

    oklch(26.3% 0.052 229.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #400E2A

    #400E2A

    oklch(26.2% 0.084 350)

  • #322100

    #322100

    oklch(26.2% 0.054 80.3)

  • #002C20

    #002C20

    oklch(26.1% 0.052 169.5)

  • #09224C

    #09224C

    oklch(26.1% 0.084 260.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #400E2A, closest first.

Similar named colors

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

Use #400E2A 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.