#373A0D#373A0D

#373A0D is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.5% C 0.064 H 113.1°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#373A0D
RGB	rgb(55, 58, 13)
HSL	hsl(64, 63%, 14%)
HSV	hsv(64, 78%, 23%)
CMYK	cmyk(5.2%, 0%, 77.6%, 77.3%)
CIE-LAB	lab(23.23, -8.29, 26.31)
CIE-LCH	lch(23.23, 27.58, 107.49°)
OKLab	oklab(33.53% -0.0252 0.0591)
OKLCH	oklch(33.53% 0.064 113.1)
XYZ	xyz(3.1613, 3.8675, 0.9607)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373A0D #100D3A

analogous

#3A270D #373A0D #213A0D

triadic

#373A0D #0D373A #3A0D37

tetradic

#373A0D #0D3A27 #100D3A #3A0D21

square

#373A0D #0D3A27 #100D3A #3A0D21

split-complementary

#373A0D #0D213A #270D3A

monochromatic

#181906 #181906 #373A0D #666C18 #969E23

Accessibility & contrast

On white

11.84

#373A0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#373A0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373A0D

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373A0D	#FFFFFF	#000000	##FFFFFF
##373A0D	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3707

Deuteranopia (green-blind)

#3F3810

Tritanopia (blue-blind)

#3B3631

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #373a0d;
/* rgb */ color: rgb(55, 58, 13);
/* oklch */ color: oklch(33.5% 0.064 113.1);

Tailwind

colors: {
  custom: {
    50: '#70704f',
    500: '#373a0d',
    950: '#000000',
  },
}

SCSS

$custom: #373a0d;
$custom-light: #70704f;
$custom-dark: #000000;

JSON

{
  "hex": "#373a0d",
  "rgb": {
    "r": 55,
    "g": 58,
    "b": 13
  },
  "hsl": {
    "h": 64,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33532,
    "c": 0.06425,
    "h": 113.1
  },
  "luminance": 0.03867
}

Semantic roles & 50–950 ramp

primary

#373A0D

secondary

#322D76

accent

#41E64C

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #373A0D

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

Preview Lab → · Contrast checker → · Palette generator →