#433F0F#433F0F

#433F0F is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 36.1% C 0.066 H 104.5°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#433F0F
RGB	rgb(67, 63, 15)
HSL	hsl(55, 63%, 16%)
HSV	hsv(55, 78%, 26%)
CMYK	cmyk(0%, 6%, 77.6%, 73.7%)
CIE-LAB	lab(26.11, -5.03, 28.66)
CIE-LCH	lch(26.11, 29.09, 99.95°)
OKLab	oklab(36.13% -0.0166 0.064)
OKLCH	oklch(36.13% 0.066 104.5)
XYZ	xyz(4.1786, 4.7830, 1.1549)
Luminance	0.0478 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F0F #0F1343

analogous

#43250F #433F0F #2D430F

triadic

#433F0F #0F433F #3F0F43

tetradic

#433F0F #0F4325 #0F1343 #430F2D

square

#433F0F #0F4325 #0F1343 #430F2D

split-complementary

#433F0F #0F2D43 #250F43

monochromatic

#191806 #191806 #433F0F #756E1A #A79D25

Accessibility & contrast

On white

10.73

#433F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#433F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F0F

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F0F	#FFFFFF	#000000	##FFFFFF
##433F0F	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D08

Deuteranopia (green-blind)

#473F12

Tritanopia (blue-blind)

#493A35

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #433f0f;
/* rgb */ color: rgb(67, 63, 15);
/* oklch */ color: oklch(36.1% 0.066 104.5);

Tailwind

colors: {
  custom: {
    50: '#797351',
    500: '#433f0f',
    950: '#000000',
  },
}

SCSS

$custom: #433f0f;
$custom-light: #797351;
$custom-dark: #000000;

JSON

{
  "hex": "#433f0f",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 55.385,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.36127,
    "c": 0.06613,
    "h": 104.5
  },
  "luminance": 0.04783
}

Semantic roles & 50–950 ramp

primary

#433F0F

secondary

#30367D

accent

#4EE641

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #433F0F

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

Preview Lab → · Contrast checker → · Palette generator →