#333403#333403

#333403 is a dark, moderate yellow. Relative luminance 0.032; OKLCH L 31.4% C 0.066 H 110.9°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#333403
RGB	rgb(51, 52, 3)
HSL	hsl(61, 89%, 11%)
HSV	hsv(61, 94%, 20%)
CMYK	cmyk(1.9%, 0%, 94.2%, 79.6%)
CIE-LAB	lab(20.70, -7.34, 27.68)
CIE-LCH	lch(20.70, 28.64, 104.85°)
OKLab	oklab(31.39% -0.0236 0.0618)
OKLCH	oklch(31.39% 0.066 110.9)
XYZ	xyz(2.6098, 3.1664, 0.5598)
Luminance	0.0317 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333403 #040334

analogous

#341C03 #333403 #1A3403

triadic

#333403 #033334 #340333

tetradic

#333403 #03341C #040334 #34031A

square

#333403 #03341C #040334 #34031A

split-complementary

#333403 #031A34 #1C0334

monochromatic

#1C1D02 #1C1D02 #333403 #6C6E06 #A4A80A

Accessibility & contrast

On white

12.86

#333403 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#333403 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333403

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333403	#FFFFFF	#000000	##FFFFFF
##333403	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393100

Deuteranopia (green-blind)

#393206

Tritanopia (blue-blind)

#37302B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #333403;
/* rgb */ color: rgb(51, 52, 3);
/* oklch */ color: oklch(31.4% 0.066 110.9);

Tailwind

colors: {
  custom: {
    50: '#6d6b49',
    500: '#333403',
    950: '#000000',
  },
}

SCSS

$custom: #333403;
$custom-light: #6d6b49;
$custom-dark: #000000;

JSON

{
  "hex": "#333403",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 3
  },
  "hsl": {
    "h": 61.224,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.31386,
    "c": 0.06614,
    "h": 110.9
  },
  "luminance": 0.03166
}

Semantic roles & 50–950 ramp

primary

#333403

secondary

#1D1C77

accent

#29FF2D

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #333403

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

Preview Lab → · Contrast checker → · Palette generator →