#403F14#403F14

#403F14 is a dark, moderate yellow. Relative luminance 0.047; OKLCH L 35.9% C 0.062 H 107.9°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#403F14
RGB	rgb(64, 63, 20)
HSL	hsl(59, 52%, 16%)
HSV	hsv(59, 69%, 25%)
CMYK	cmyk(0%, 1.6%, 68.8%, 74.9%)
CIE-LAB	lab(25.85, -6.20, 25.79)
CIE-LCH	lch(25.85, 26.53, 103.52°)
OKLab	oklab(35.86% -0.019 0.059)
OKLCH	oklch(35.86% 0.062 107.9)
XYZ	xyz(4.0183, 4.6956, 1.3564)
Luminance	0.0470 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403F14 #141540

analogous

#402914 #403F14 #2B4014

triadic

#403F14 #14403F #3F1440

tetradic

#403F14 #144029 #141540 #40142B

square

#403F14 #144029 #141540 #40142B

split-complementary

#403F14 #142B40 #291440

monochromatic

#171707 #171707 #403F14 #6F6D23 #9D9B31

Accessibility & contrast

On white

10.83

#403F14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#403F14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403F14

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403F14	#FFFFFF	#000000	##FFFFFF
##403F14	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C0F

Deuteranopia (green-blind)

#453E17

Tritanopia (blue-blind)

#453B36

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #403f14;
/* rgb */ color: rgb(64, 63, 20);
/* oklch */ color: oklch(35.9% 0.062 107.9);

Tailwind

colors: {
  custom: {
    50: '#767354',
    500: '#403f14',
    950: '#000000',
  },
}

SCSS

$custom: #403f14;
$custom-light: #767354;
$custom-dark: #000000;

JSON

{
  "hex": "#403f14",
  "rgb": {
    "r": 64,
    "g": 63,
    "b": 20
  },
  "hsl": {
    "h": 58.636,
    "s": 52.381,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35863,
    "c": 0.06201,
    "h": 107.9
  },
  "luminance": 0.04696
}

Semantic roles & 50–950 ramp

primary

#403F14

secondary

#383978

accent

#4FDC4C

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #403F14

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

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