#433B1B#433B1B

#433B1B is a dark, muted yellow. Relative luminance 0.044; OKLCH L 35.3% C 0.050 H 95.6°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#433B1B
RGB	rgb(67, 59, 27)
HSL	hsl(48, 43%, 18%)
HSV	hsv(48, 60%, 26%)
CMYK	cmyk(0%, 11.9%, 59.7%, 73.7%)
CIE-LAB	lab(24.95, -1.50, 20.91)
CIE-LCH	lch(24.95, 20.96, 94.11°)
OKLab	oklab(35.25% -0.0049 0.0494)
OKLCH	oklch(35.25% 0.05 95.6)
XYZ	xyz(4.0767, 4.4005, 1.6713)
Luminance	0.0440 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433B1B #1B2343

analogous

#43271B #433B1B #37431B

triadic

#433B1B #1B433B #3B1B43

tetradic

#433B1B #1B4327 #1B2343 #431B37

square

#433B1B #1B4327 #1B2343 #431B37

split-complementary

#433B1B #1B3743 #271B43

monochromatic

#161309 #171509 #433B1B #6F612D #9A883E

Accessibility & contrast

On white

11.17

#433B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#433B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433B1B

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433B1B	#FFFFFF	#000000	##FFFFFF
##433B1B	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A18

Deuteranopia (green-blind)

#433C1C

Tritanopia (blue-blind)

#483734

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #433b1b;
/* rgb */ color: rgb(67, 59, 27);
/* oklch */ color: oklch(35.3% 0.050 95.6);

Tailwind

colors: {
  custom: {
    50: '#787058',
    500: '#433b1b',
    950: '#000000',
  },
}

SCSS

$custom: #433b1b;
$custom-light: #787058;
$custom-dark: #000000;

JSON

{
  "hex": "#433b1b",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 27
  },
  "hsl": {
    "h": 48,
    "s": 42.553,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35255,
    "c": 0.04965,
    "h": 95.6
  },
  "luminance": 0.044
}

Semantic roles & 50–950 ramp

primary

#433B1B

secondary

#414C79

accent

#6ED255

background

#F7F6F5

surface

#EDECE9

border

#C8C7C5

text

#090703

muted

#7B7A78

Preview Lab

Preview with #433B1B

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

Preview Lab → · Contrast checker → · Palette generator →