#40240E

Closest named color: Chocolate Brown (#411900). oklch(29.2% 0.054 56.5), rgb(64, 36, 14).

Aa

White text reads best on this color (14.22:1).

About this color

#40240E is a dark, muted brown. In OKLCH its lightness is 29%, its chroma 0.054 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.029 away. White text reads best on it, at 14.22:1.

Hue familyBrowns
Lightnessdark (29%)
Chromamuted (0.054)
Temperaturewarm
Nearest nameChocolate Brown (#411900)
Black text1.47:1
White text14.22:1

Values

HEX#40240E
RGBrgb(64, 36, 14)
HSLhsl(26, 64%, 15%)
OKLCHoklch(29.2% 0.054 56.5)

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 #40240E 14.22:1 AAA Lc -103.8 Preferred for body text
Black text on #40240E 1.47:1 Fails Lc 0.0 Not readable
#40240E text on white 14.22:1 AAA Lc 100.8 Preferred for body text
#40240E text on black 1.47:1 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

    #FAF4F0

    oklch(97.1% 0.008 56.3)

  2. Step 100

    100

    #F4E7DE

    oklch(93.6% 0.019 57.2)

  3. Step 200

    200

    #ECD4C3

    oklch(88.5% 0.035 57.6)

  4. Step 300

    300

    #E2B799

    oklch(81% 0.064 56.5)

  5. Step 400

    400

    #D28F5F

    oklch(70.7% 0.103 55.8)

  6. Step 500

    500

    #C4722D

    oklch(63.1% 0.131 56.7)

  7. Step 600

    600

    #AD5A00

    oklch(55.6% 0.136 56.3)

  8. Step 700

    700

    #924B00

    oklch(49.1% 0.12 56.3)

  9. Step 800

    800

    #783D00

    oklch(42.7% 0.104 56.7)

  10. Step 900

    900

    #633408

    oklch(37.8% 0.086 57)

  11. Step 950

    950 (this color)

    #40240E

    oklch(29.2% 0.054 56.5)

Export this scale for Tailwind in the Tailwind colors tool

#40240E 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)#2C270C0.042
Deuteranopia (no green cones)#332D0E0.037
Tritanopia (no blue cones)#471E1F0.038
Achromatopsia (no color)#2B2B2B0.054

Harmonies

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

Complementary

The opposite hue (180°).

  • #40240E

    #40240E

    oklch(29.2% 0.054 56.5)

  • #0A2F43

    #0A2F43

    oklch(29% 0.055 237)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #40240E

    #40240E

    oklch(29.2% 0.054 56.5)

  • #43201D

    #43201D

    oklch(29.1% 0.055 26.1)

  • #382A05

    #382A05

    oklch(29.3% 0.055 86.9)

Open the analogous palette in the generator

Split complementary

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

  • #40240E

    #40240E

    oklch(29.2% 0.054 56.5)

  • #003338

    #003338

    oklch(29.3% 0.05 205.3)

  • #1F2B47

    #1F2B47

    oklch(29.3% 0.054 265.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #40240E

    #40240E

    oklch(29.2% 0.054 56.5)

  • #00342B

    #00342B

    oklch(29.1% 0.054 177.2)

  • #2E2644

    #2E2644

    oklch(29.2% 0.054 295.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #40240E

    #40240E

    oklch(29.2% 0.054 56.5)

  • #18331B

    #18331B

    oklch(29.2% 0.054 146.5)

  • #0A2F43

    #0A2F43

    oklch(29% 0.055 237)

  • #3A223A

    #3A223A

    oklch(29.3% 0.054 326.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #40240E, closest first.

Similar named colors

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

Use #40240E 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.