#37390E#37390E

#37390E is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.3% C 0.062 H 111.9°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#37390E
RGB	rgb(55, 57, 14)
HSL	hsl(63, 61%, 14%)
HSV	hsv(63, 75%, 22%)
CMYK	cmyk(3.5%, 0%, 75.4%, 77.6%)
CIE-LAB	lab(22.90, -7.60, 25.48)
CIE-LCH	lch(22.90, 26.59, 106.61°)
OKLab	oklab(33.27% -0.0231 0.0576)
OKLCH	oklch(33.27% 0.062 111.9)
XYZ	xyz(3.1180, 3.7703, 0.9789)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 12.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37390E #100E39

analogous

#39260E #37390E #22390E

triadic

#37390E #0E3739 #390E37

tetradic

#37390E #0E3926 #100E39 #390E22

square

#37390E #0E3926 #100E39 #390E22

split-complementary

#37390E #0E2239 #260E39

monochromatic

#181906 #181906 #37390E #666A1A #969B26

Accessibility & contrast

On white

11.97

#37390E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#37390E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37390E

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37390E	#FFFFFF	#000000	##FFFFFF
##37390E	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3608

Deuteranopia (green-blind)

#3E3711

Tritanopia (blue-blind)

#3B3530

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #37390e;
/* rgb */ color: rgb(55, 57, 14);
/* oklch */ color: oklch(33.3% 0.062 111.9);

Tailwind

colors: {
  custom: {
    50: '#6f6f4f',
    500: '#37390e',
    950: '#000000',
  },
}

SCSS

$custom: #37390e;
$custom-light: #6f6f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#37390e",
  "rgb": {
    "r": 55,
    "g": 57,
    "b": 14
  },
  "hsl": {
    "h": 62.791,
    "s": 60.563,
    "l": 13.922
  },
  "oklch": {
    "l": 0.3327,
    "c": 0.06202,
    "h": 111.9
  },
  "luminance": 0.0377
}

Semantic roles & 50–950 ramp

primary

#37390E

secondary

#322F74

accent

#44E44C

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #37390E

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

Preview Lab → · Contrast checker → · Palette generator →