#43370F#43370F

#43370F is a dark, muted yellow. Relative luminance 0.040; OKLCH L 34.1% C 0.059 H 92.1°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#43370F
RGB	rgb(67, 55, 15)
HSL	hsl(46, 63%, 16%)
HSV	hsv(46, 78%, 26%)
CMYK	cmyk(0%, 17.9%, 77.6%, 73.7%)
CIE-LAB	lab(23.54, 0.05, 26.04)
CIE-LCH	lch(23.54, 26.04, 89.90°)
OKLab	oklab(34.09% -0.0021 0.0585)
OKLCH	oklch(34.09% 0.059 92.1)
XYZ	xyz(3.7673, 3.9604, 1.0178)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43370F #0F1B43

analogous

#431D0F #43370F #35430F

triadic

#43370F #0F4337 #370F43

tetradic

#43370F #0F431D #0F1B43 #430F35

square

#43370F #0F431D #0F1B43 #430F35

split-complementary

#43370F #0F3543 #1D0F43

monochromatic

#191506 #191506 #43370F #75601A #A78925

Accessibility & contrast

On white

11.72

#43370F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#43370F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43370F

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43370F	#FFFFFF	#000000	##FFFFFF
##43370F	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)

#3E360A

Deuteranopia (green-blind)

#413A11

Tritanopia (blue-blind)

#49322F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #43370f;
/* rgb */ color: rgb(67, 55, 15);
/* oklch */ color: oklch(34.1% 0.059 92.1);

Tailwind

colors: {
  custom: {
    50: '#796d50',
    500: '#43370f',
    950: '#000000',
  },
}

SCSS

$custom: #43370f;
$custom-light: #796d50;
$custom-dark: #000000;

JSON

{
  "hex": "#43370f",
  "rgb": {
    "r": 67,
    "g": 55,
    "b": 15
  },
  "hsl": {
    "h": 46.154,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34092,
    "c": 0.05854,
    "h": 92.1
  },
  "luminance": 0.0396
}

Semantic roles & 50–950 ramp

primary

#43370F

secondary

#30427D

accent

#67E641

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #43370F

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

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