#30440B#30440B

#30440B is a dark, moderate yellow-green. Relative luminance 0.048; OKLCH L 35.7% C 0.084 H 127.4°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#30440B
RGB	rgb(48, 68, 11)
HSL	hsl(81, 72%, 15%)
HSV	hsv(81, 84%, 27%)
CMYK	cmyk(29.4%, 0%, 83.8%, 73.3%)
CIE-LAB	lab(26.12, -17.67, 29.86)
CIE-LCH	lch(26.12, 34.69, 120.61°)
OKLab	oklab(35.71% -0.0508 0.0664)
OKLCH	oklch(35.71% 0.084 127.4)
XYZ	xyz(3.3465, 4.7867, 1.0642)
Luminance	0.0479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30440B #1F0B44

analogous

#443B0B #30440B #13440B

triadic

#30440B #0B3044 #440B30

tetradic

#30440B #0B443B #1F0B44 #440B13

square

#30440B #0B443B #1F0B44 #440B13

split-complementary

#30440B #0B1344 #3B0B44

monochromatic

#131A04 #131A04 #30440B #557914 #7AAD1C

Accessibility & contrast

On white

10.73

#30440B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#30440B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30440B

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30440B	#FFFFFF	#000000	##FFFFFF
##30440B	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F02

Deuteranopia (green-blind)

#453D10

Tritanopia (blue-blind)

#324039

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #30440b;
/* rgb */ color: rgb(48, 68, 11);
/* oklch */ color: oklch(35.7% 0.084 127.4);

Tailwind

colors: {
  custom: {
    50: '#6b784f',
    500: '#30440b',
    950: '#000000',
  },
}

SCSS

$custom: #30440b;
$custom-light: #6b784f;
$custom-dark: #000000;

JSON

{
  "hex": "#30440b",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 11
  },
  "hsl": {
    "h": 81.053,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35711,
    "c": 0.08358,
    "h": 127.4
  },
  "luminance": 0.04787
}

Semantic roles & 50–950 ramp

primary

#30440B

secondary

#492A81

accent

#39EF79

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #30440B

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

Preview Lab → · Contrast checker → · Palette generator →