#43390D#43390D

#43390D is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.6% C 0.062 H 96.0°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#43390D
RGB	rgb(67, 57, 13)
HSL	hsl(49, 68%, 16%)
HSV	hsv(49, 81%, 26%)
CMYK	cmyk(0%, 14.9%, 80.6%, 73.7%)
CIE-LAB	lab(24.16, -1.37, 27.65)
CIE-LCH	lch(24.16, 27.69, 92.83°)
OKLab	oklab(34.57% -0.0065 0.0615)
OKLCH	oklch(34.57% 0.062 96)
XYZ	xyz(3.8507, 4.1488, 0.9787)
Luminance	0.0415 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43390D #0D1743

analogous

#431E0D #43390D #32430D

triadic

#43390D #0D4339 #390D43

tetradic

#43390D #0D431E #0D1743 #430D32

square

#43390D #0D431E #0D1743 #430D32

split-complementary

#43390D #0D3243 #1E0D43

monochromatic

#1A1605 #1A1605 #43390D #766517 #AA9021

Accessibility & contrast

On white

11.48

#43390D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#43390D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43390D

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43390D	#FFFFFF	#000000	##FFFFFF
##43390D	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403807

Deuteranopia (green-blind)

#423B10

Tritanopia (blue-blind)

#493430

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #43390d;
/* rgb */ color: rgb(67, 57, 13);
/* oklch */ color: oklch(34.6% 0.062 96.0);

Tailwind

colors: {
  custom: {
    50: '#7a6f4f',
    500: '#43390d',
    950: '#000000',
  },
}

SCSS

$custom: #43390d;
$custom-light: #7a6f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#43390d",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 13
  },
  "hsl": {
    "h": 48.889,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34574,
    "c": 0.06182,
    "h": 96
  },
  "luminance": 0.04149
}

Semantic roles & 50–950 ramp

primary

#43390D

secondary

#2D3C7E

accent

#5DEA3D

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #43390D

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

Preview Lab → · Contrast checker → · Palette generator →