#30370A#30370A

#30370A is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.0% C 0.065 H 118.0°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#30370A
RGB	rgb(48, 55, 10)
HSL	hsl(69, 69%, 13%)
HSV	hsv(69, 82%, 22%)
CMYK	cmyk(12.7%, 0%, 81.8%, 78.4%)
CIE-LAB	lab(21.52, -10.28, 25.64)
CIE-LCH	lch(21.52, 27.62, 111.85°)
OKLab	oklab(31.99% -0.0306 0.0577)
OKLCH	oklch(31.99% 0.065 118)
XYZ	xyz(2.6400, 3.3827, 0.8010)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.43

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30370A #110A37

analogous

#37270A #30370A #1A370A

triadic

#30370A #0A3037 #370A30

tetradic

#30370A #0A3727 #110A37 #370A1A

square

#30370A #0A3727 #110A37 #370A1A

split-complementary

#30370A #0A1A37 #270A37

monochromatic

#171A05 #171A05 #30370A #5D6B13 #8A9F1D

Accessibility & contrast

On white

12.53

#30370A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#30370A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30370A

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30370A	#FFFFFF	#000000	##FFFFFF
##30370A	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3404

Deuteranopia (green-blind)

#3B340E

Tritanopia (blue-blind)

#33332E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #30370a;
/* rgb */ color: rgb(48, 55, 10);
/* oklch */ color: oklch(32.0% 0.065 118.0);

Tailwind

colors: {
  custom: {
    50: '#6a6d4c',
    500: '#30370a',
    950: '#000000',
  },
}

SCSS

$custom: #30370a;
$custom-light: #6a6d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#30370a",
  "rgb": {
    "r": 48,
    "g": 55,
    "b": 10
  },
  "hsl": {
    "h": 69.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31989,
    "c": 0.06526,
    "h": 118
  },
  "luminance": 0.03383
}

Semantic roles & 50–950 ramp

primary

#30370A

secondary

#342874

accent

#3CEC57

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060701

muted

#7A7A77

Preview Lab

Preview with #30370A

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

Preview Lab → · Contrast checker → · Palette generator →