#433B0B#433B0B

#433B0B is a dark, moderate yellow. Relative luminance 0.043; OKLCH L 35.1% C 0.065 H 99.4°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#433B0B
RGB	rgb(67, 59, 11)
HSL	hsl(51, 72%, 15%)
HSV	hsv(51, 84%, 26%)
CMYK	cmyk(0%, 11.9%, 83.6%, 73.7%)
CIE-LAB	lab(24.78, -2.75, 29.17)
CIE-LCH	lch(24.78, 29.30, 95.39°)
OKLab	oklab(35.06% -0.0107 0.0642)
OKLCH	oklch(35.06% 0.065 99.4)
XYZ	xyz(3.9393, 4.3456, 0.9478)
Luminance	0.0435 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433B0B #0B1343

analogous

#431F0B #433B0B #2F430B

triadic

#433B0B #0B433B #3B0B43

tetradic

#433B0B #0B431F #0B1343 #430B2F

square

#433B0B #0B431F #0B1343 #430B2F

split-complementary

#433B0B #0B2F43 #1F0B43

monochromatic

#1A1704 #1A1704 #433B0B #786914 #AC981C

Accessibility & contrast

On white

11.24

#433B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#433B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433B0B

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433B0B	#FFFFFF	#000000	##FFFFFF
##433B0B	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423904

Deuteranopia (green-blind)

#443C0E

Tritanopia (blue-blind)

#493632

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #433b0b;
/* rgb */ color: rgb(67, 59, 11);
/* oklch */ color: oklch(35.1% 0.065 99.4);

Tailwind

colors: {
  custom: {
    50: '#7a704e',
    500: '#433b0b',
    950: '#000000',
  },
}

SCSS

$custom: #433b0b;
$custom-light: #7a704e;
$custom-dark: #000000;

JSON

{
  "hex": "#433b0b",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 11
  },
  "hsl": {
    "h": 51.429,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.35064,
    "c": 0.06512,
    "h": 99.4
  },
  "luminance": 0.04345
}

Semantic roles & 50–950 ramp

primary

#433B0B

secondary

#2A3680

accent

#53EF39

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #433B0B

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

Preview Lab → · Contrast checker → · Palette generator →