#40350D#40350D

#40350D is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.2% C 0.058 H 93.4°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#40350D
RGB	rgb(64, 53, 13)
HSL	hsl(47, 66%, 15%)
HSV	hsv(47, 80%, 25%)
CMYK	cmyk(0%, 17.2%, 79.7%, 74.9%)
CIE-LAB	lab(22.53, -0.38, 25.89)
CIE-LCH	lch(22.53, 25.90, 90.83°)
OKLab	oklab(33.21% -0.0034 0.0579)
OKLCH	oklch(33.21% 0.058 93.4)
XYZ	xyz(3.4603, 3.6654, 0.9059)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40350D #0D1840

analogous

#401C0D #40350D #31400D

triadic

#40350D #0D4035 #350D40

tetradic

#40350D #0D401C #0D1840 #400D31

square

#40350D #0D401C #0D1840 #400D31

split-complementary

#40350D #0D3140 #1C0D40

monochromatic

#191505 #191505 #40350D #735F17 #A68922

Accessibility & contrast

On white

12.12

#40350D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#40350D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40350D

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40350D	#FFFFFF	#000000	##FFFFFF
##40350D	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3408

Deuteranopia (green-blind)

#3E370F

Tritanopia (blue-blind)

#46302D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #40350d;
/* rgb */ color: rgb(64, 53, 13);
/* oklch */ color: oklch(33.2% 0.058 93.4);

Tailwind

colors: {
  custom: {
    50: '#776c4e',
    500: '#40350d',
    950: '#000000',
  },
}

SCSS

$custom: #40350d;
$custom-light: #776c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#40350d",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 13
  },
  "hsl": {
    "h": 47.059,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33209,
    "c": 0.05802,
    "h": 93.4
  },
  "luminance": 0.03665
}

Semantic roles & 50–950 ramp

primary

#40350D

secondary

#2D3E7C

accent

#63E93F

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090602

muted

#7B7A78

Preview Lab

Preview with #40350D

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

Preview Lab → · Contrast checker → · Palette generator →