#30370C#30370C

#30370C is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.0% C 0.064 H 118.1°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#30370C
RGB	rgb(48, 55, 12)
HSL	hsl(70, 64%, 13%)
HSV	hsv(70, 78%, 22%)
CMYK	cmyk(12.7%, 0%, 78.2%, 78.4%)
CIE-LAB	lab(21.53, -10.14, 24.80)
CIE-LCH	lch(21.53, 26.79, 112.23°)
OKLab	oklab(32.01% -0.0299 0.0561)
OKLCH	oklch(32.01% 0.064 118.1)
XYZ	xyz(2.6515, 3.3873, 0.8619)
Luminance	0.0339 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30370C #130C37

analogous

#37280C #30370C #1A370C

triadic

#30370C #0C3037 #370C30

tetradic

#30370C #0C3728 #130C37 #370C1A

square

#30370C #0C3728 #130C37 #370C1A

split-complementary

#30370C #0C1A37 #280C37

monochromatic

#161905 #161905 #30370C #5C6917 #889B22

Accessibility & contrast

On white

12.52

#30370C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#30370C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30370C

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30370C	#FFFFFF	#000000	##FFFFFF
##30370C	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3406

Deuteranopia (green-blind)

#3A340F

Tritanopia (blue-blind)

#33342E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #30370c;
/* rgb */ color: rgb(48, 55, 12);
/* oklch */ color: oklch(32.0% 0.064 118.1);

Tailwind

colors: {
  custom: {
    50: '#6a6d4d',
    500: '#30370c',
    950: '#000000',
  },
}

SCSS

$custom: #30370c;
$custom-light: #6a6d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#30370c",
  "rgb": {
    "r": 48,
    "g": 55,
    "b": 12
  },
  "hsl": {
    "h": 69.767,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32008,
    "c": 0.06357,
    "h": 118.1
  },
  "luminance": 0.03387
}

Semantic roles & 50–950 ramp

primary

#30370C

secondary

#372C73

accent

#41E75C

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060701

muted

#7A7A77

Preview Lab

Preview with #30370C

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

Preview Lab → · Contrast checker → · Palette generator →