#403A2F#403A2F

#403A2F is a dark, muted orange. Relative luminance 0.043; OKLCH L 35.1% C 0.020 H 82.7°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#403A2F
RGB	rgb(64, 58, 47)
HSL	hsl(39, 15%, 22%)
HSV	hsv(39, 27%, 25%)
CMYK	cmyk(0%, 9.4%, 26.6%, 74.9%)
CIE-LAB	lab(24.71, 0.47, 7.80)
CIE-LCH	lch(24.71, 7.81, 86.55°)
OKLab	oklab(35.11% 0.0026 0.02)
OKLCH	oklch(35.11% 0.02 82.7)
XYZ	xyz(4.1405, 4.3214, 3.3048)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403A2F #2F3540

analogous

#40322F #403A2F #3E402F

triadic

#403A2F #2F403A #3A2F40

tetradic

#403A2F #2F4032 #2F3540 #402F3E

square

#403A2F #2F4032 #2F3540 #402F3E

split-complementary

#403A2F #2F3E40 #322F40

monochromatic

#12100D #1D1A15 #403A2F #635A49 #877A63

Accessibility & contrast

On white

11.26

#403A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#403A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403A2F

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403A2F	#FFFFFF	#000000	##FFFFFF
##403A2F	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A2E

Deuteranopia (green-blind)

#3E3B2F

Tritanopia (blue-blind)

#433837

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #403a2f;
/* rgb */ color: rgb(64, 58, 47);
/* oklch */ color: oklch(35.1% 0.020 82.7);

Tailwind

colors: {
  custom: {
    50: '#757067',
    500: '#403a2f',
    950: '#000000',
  },
}

SCSS

$custom: #403a2f;
$custom-light: #757067;
$custom-dark: #000000;

JSON

{
  "hex": "#403a2f",
  "rgb": {
    "r": 64,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 38.824,
    "s": 15.315,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35112,
    "c": 0.02014,
    "h": 82.7
  },
  "luminance": 0.04321
}

Semantic roles & 50–950 ramp

primary

#403A2F

secondary

#5B6270

accent

#89B870

background

#F7F6F6

surface

#EDECEB

border

#C8C7C6

text

#080706

muted

#7B7A7A

Preview Lab

Preview with #403A2F

Body copy rendered with the generated semantic roles for this colour.

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