#43370E#43370E

#43370E is a dark, muted yellow. Relative luminance 0.040; OKLCH L 34.1% C 0.059 H 92.4°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#43370E
RGB	rgb(67, 55, 14)
HSL	hsl(46, 65%, 16%)
HSV	hsv(46, 79%, 26%)
CMYK	cmyk(0%, 17.9%, 79.1%, 73.7%)
CIE-LAB	lab(23.53, -0.02, 26.54)
CIE-LCH	lch(23.53, 26.54, 90.04°)
OKLab	oklab(34.08% -0.0025 0.0593)
OKLCH	oklch(34.08% 0.059 92.4)
XYZ	xyz(3.7604, 3.9576, 0.9812)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43370E #0E1A43

analogous

#431C0E #43370E #34430E

triadic

#43370E #0E4337 #370E43

tetradic

#43370E #0E431C #0E1A43 #430E34

square

#43370E #0E431C #0E1A43 #430E34

split-complementary

#43370E #0E3443 #1C0E43

monochromatic

#191505 #191505 #43370E #766119 #A88A23

Accessibility & contrast

On white

11.72

#43370E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#43370E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43370E

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43370E	#FFFFFF	#000000	##FFFFFF
##43370E	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3608

Deuteranopia (green-blind)

#413A10

Tritanopia (blue-blind)

#49322F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #43370e;
/* rgb */ color: rgb(67, 55, 14);
/* oklch */ color: oklch(34.1% 0.059 92.4);

Tailwind

colors: {
  custom: {
    50: '#796d4f',
    500: '#43370e',
    950: '#000000',
  },
}

SCSS

$custom: #43370e;
$custom-light: #796d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#43370e",
  "rgb": {
    "r": 67,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 46.415,
    "s": 65.432,
    "l": 15.882
  },
  "oklch": {
    "l": 0.34082,
    "c": 0.05938,
    "h": 92.4
  },
  "luminance": 0.03957
}

Semantic roles & 50–950 ramp

primary

#43370E

secondary

#2F417E

accent

#66E83F

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #43370E

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

Preview Lab → · Contrast checker → · Palette generator →