#373A07#373A07

#373A07 is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.5% C 0.069 H 113.0°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#373A07
RGB	rgb(55, 58, 7)
HSL	hsl(64, 78%, 13%)
HSV	hsv(64, 88%, 23%)
CMYK	cmyk(5.2%, 0%, 87.9%, 77.3%)
CIE-LAB	lab(23.18, -8.67, 28.81)
CIE-LCH	lch(23.18, 30.09, 106.75°)
OKLab	oklab(33.48% -0.027 0.0635)
OKLCH	oklch(33.48% 0.069 113)
XYZ	xyz(3.1271, 3.8537, 0.7801)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373A07 #0A073A

analogous

#3A2307 #373A07 #1E3A07

triadic

#373A07 #07373A #3A0737

tetradic

#373A07 #073A23 #0A073A #3A071E

square

#373A07 #073A23 #0A073A #3A071E

split-complementary

#373A07 #071E3A #23073A

monochromatic

#1A1B03 #1A1B03 #373A07 #6B710E #9FA714

Accessibility & contrast

On white

11.86

#373A07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#373A07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373A07

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373A07	#FFFFFF	#000000	##FFFFFF
##373A07	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3700

Deuteranopia (green-blind)

#3F380B

Tritanopia (blue-blind)

#3B3630

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #373a07;
/* rgb */ color: rgb(55, 58, 7);
/* oklch */ color: oklch(33.5% 0.069 113.0);

Tailwind

colors: {
  custom: {
    50: '#70704b',
    500: '#373a07',
    950: '#000000',
  },
}

SCSS

$custom: #373a07;
$custom-light: #70704b;
$custom-dark: #000000;

JSON

{
  "hex": "#373a07",
  "rgb": {
    "r": 55,
    "g": 58,
    "b": 7
  },
  "hsl": {
    "h": 63.529,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.3348,
    "c": 0.06895,
    "h": 113
  },
  "luminance": 0.03854
}

Semantic roles & 50–950 ramp

primary

#373A07

secondary

#282379

accent

#33F53E

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #373A07

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

Preview Lab → · Contrast checker → · Palette generator →