#433F0A#433F0A

#433F0A is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 36.1% C 0.070 H 104.9°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#433F0A
RGB	rgb(67, 63, 10)
HSL	hsl(56, 74%, 15%)
HSV	hsv(56, 85%, 26%)
CMYK	cmyk(0%, 6%, 85.1%, 73.7%)
CIE-LAB	lab(26.07, -5.31, 30.80)
CIE-LCH	lch(26.07, 31.25, 99.79°)
OKLab	oklab(36.09% -0.018 0.0675)
OKLCH	oklch(36.09% 0.07 104.9)
XYZ	xyz(4.1472, 4.7704, 0.9894)
Luminance	0.0477 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F0A #0A0E43

analogous

#43220A #433F0A #2B430A

triadic

#433F0A #0A433F #3F0A43

tetradic

#433F0A #0A4322 #0A0E43 #430A2B

square

#433F0A #0A4322 #0A0E43 #430A2B

split-complementary

#433F0A #0A2B43 #220A43

monochromatic

#1B1904 #1B1904 #433F0A #787112 #AEA31A

Accessibility & contrast

On white

10.75

#433F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#433F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F0A

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F0A	#FFFFFF	#000000	##FFFFFF
##433F0A	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C02

Deuteranopia (green-blind)

#473F0E

Tritanopia (blue-blind)

#493A35

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #433f0a;
/* rgb */ color: rgb(67, 63, 10);
/* oklch */ color: oklch(36.1% 0.070 104.9);

Tailwind

colors: {
  custom: {
    50: '#7a734e',
    500: '#433f0a',
    950: '#000000',
  },
}

SCSS

$custom: #433f0a;
$custom-light: #7a734e;
$custom-dark: #000000;

JSON

{
  "hex": "#433f0a",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 10
  },
  "hsl": {
    "h": 55.789,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.36086,
    "c": 0.06983,
    "h": 104.9
  },
  "luminance": 0.0477
}

Semantic roles & 50–950 ramp

primary

#433F0A

secondary

#292F80

accent

#44F137

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #433F0A

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

Preview Lab → · Contrast checker → · Palette generator →