#33390D#33390D

#33390D is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 32.9% C 0.064 H 116.7°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#33390D
RGB	rgb(51, 57, 13)
HSL	hsl(68, 63%, 14%)
HSV	hsv(68, 77%, 22%)
CMYK	cmyk(10.5%, 0%, 77.2%, 77.6%)
CIE-LAB	lab(22.51, -9.74, 25.45)
CIE-LCH	lch(22.51, 27.25, 110.94°)
OKLab	oklab(32.87% -0.0289 0.0574)
OKLCH	oklch(32.87% 0.064 116.7)
XYZ	xyz(2.9011, 3.6592, 0.9342)
Luminance	0.0366 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33390D #130D39

analogous

#39290D #33390D #1D390D

triadic

#33390D #0D3339 #390D33

tetradic

#33390D #0D3929 #130D39 #390D1D

square

#33390D #0D3929 #130D39 #390D1D

split-complementary

#33390D #0D1D39 #290D39

monochromatic

#161906 #161906 #33390D #606B18 #8C9D24

Accessibility & contrast

On white

12.13

#33390D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#33390D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33390D

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33390D	#FFFFFF	#000000	##FFFFFF
##33390D	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3607

Deuteranopia (green-blind)

#3D3610

Tritanopia (blue-blind)

#373530

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #33390d;
/* rgb */ color: rgb(51, 57, 13);
/* oklch */ color: oklch(32.9% 0.064 116.7);

Tailwind

colors: {
  custom: {
    50: '#6c6f4e',
    500: '#33390d',
    950: '#000000',
  },
}

SCSS

$custom: #33390d;
$custom-light: #6c6f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#33390d",
  "rgb": {
    "r": 51,
    "g": 57,
    "b": 13
  },
  "hsl": {
    "h": 68.182,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32865,
    "c": 0.06432,
    "h": 116.7
  },
  "luminance": 0.03659
}

Semantic roles & 50–950 ramp

primary

#33390D

secondary

#372D74

accent

#42E658

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #33390D

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

Preview Lab → · Contrast checker → · Palette generator →