#403D12#403D12

#403D12 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.3% C 0.062 H 105.3°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#403D12
RGB	rgb(64, 61, 18)
HSL	hsl(56, 56%, 16%)
HSV	hsv(56, 72%, 25%)
CMYK	cmyk(0%, 4.7%, 71.9%, 74.9%)
CIE-LAB	lab(25.17, -5.12, 26.11)
CIE-LCH	lch(25.17, 26.61, 101.10°)
OKLab	oklab(35.32% -0.0162 0.0593)
OKLCH	oklch(35.32% 0.062 105.3)
XYZ	xyz(3.8924, 4.4713, 1.2302)
Luminance	0.0447 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403D12 #121540

analogous

#402612 #403D12 #2C4012

triadic

#403D12 #12403D #3D1240

tetradic

#403D12 #124026 #121540 #40122C

square

#403D12 #124026 #121540 #40122C

split-complementary

#403D12 #122C40 #261240

monochromatic

#181707 #181707 #403D12 #706B1F #A0982D

Accessibility & contrast

On white

11.09

#403D12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#403D12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403D12

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403D12	#FFFFFF	#000000	##FFFFFF
##403D12	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B0D

Deuteranopia (green-blind)

#443D15

Tritanopia (blue-blind)

#453934

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #403d12;
/* rgb */ color: rgb(64, 61, 18);
/* oklch */ color: oklch(35.3% 0.062 105.3);

Tailwind

colors: {
  custom: {
    50: '#777252',
    500: '#403d12',
    950: '#000000',
  },
}

SCSS

$custom: #403d12;
$custom-light: #777252;
$custom-dark: #000000;

JSON

{
  "hex": "#403d12",
  "rgb": {
    "r": 64,
    "g": 61,
    "b": 18
  },
  "hsl": {
    "h": 56.087,
    "s": 56.098,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35317,
    "c": 0.06152,
    "h": 105.3
  },
  "luminance": 0.04471
}

Semantic roles & 50–950 ramp

primary

#403D12

secondary

#353979

accent

#52DF48

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #403D12

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

Preview Lab → · Contrast checker → · Palette generator →