#333A03#333A03

#333A03 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.1% C 0.074 H 117.2°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#333A03
RGB	rgb(51, 58, 3)
HSL	hsl(68, 90%, 12%)
HSV	hsv(68, 95%, 23%)
CMYK	cmyk(12.1%, 0%, 94.8%, 77.3%)
CIE-LAB	lab(22.78, -11.01, 29.91)
CIE-LCH	lch(22.78, 31.87, 110.21°)
OKLab	oklab(33.06% -0.0337 0.0656)
OKLCH	oklch(33.06% 0.074 117.2)
XYZ	xyz(2.8948, 3.7365, 0.6549)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333A03 #0A033A

analogous

#3A2603 #333A03 #183A03

triadic

#333A03 #03333A #3A0333

tetradic

#333A03 #033A26 #0A033A #3A0318

square

#333A03 #033A26 #0A033A #3A0318

split-complementary

#333A03 #03183A #26033A

monochromatic

#1A1D02 #1A1D02 #333A03 #667406 #99AE09

Accessibility & contrast

On white

12.02

#333A03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#333A03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333A03

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333A03	#FFFFFF	#000000	##FFFFFF
##333A03	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3600

Deuteranopia (green-blind)

#3E3708

Tritanopia (blue-blind)

#373630

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #333a03;
/* rgb */ color: rgb(51, 58, 3);
/* oklch */ color: oklch(33.1% 0.074 117.2);

Tailwind

colors: {
  custom: {
    50: '#6d7049',
    500: '#333a03',
    950: '#000000',
  },
}

SCSS

$custom: #333a03;
$custom-light: #6d7049;
$custom-dark: #000000;

JSON

{
  "hex": "#333a03",
  "rgb": {
    "r": 51,
    "g": 58,
    "b": 3
  },
  "hsl": {
    "h": 67.636,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.33056,
    "c": 0.07372,
    "h": 117.2
  },
  "luminance": 0.03736
}

Semantic roles & 50–950 ramp

primary

#333A03

secondary

#281C7D

accent

#29FF44

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #333A03

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

Preview Lab → · Contrast checker → · Palette generator →