#39370F#39370F

#39370F is a dark, muted yellow. Relative luminance 0.036; OKLCH L 33.0% C 0.058 H 106.4°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#39370F
RGB	rgb(57, 55, 15)
HSL	hsl(57, 58%, 14%)
HSV	hsv(57, 74%, 22%)
CMYK	cmyk(0%, 3.5%, 73.7%, 77.6%)
CIE-LAB	lab(22.43, -5.22, 24.54)
CIE-LCH	lch(22.43, 25.09, 102.01°)
OKLab	oklab(32.95% -0.0164 0.0557)
OKLCH	oklch(32.95% 0.058 106.4)
XYZ	xyz(3.1399, 3.6368, 0.9884)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39370F #0F1139

analogous

#39220F #39370F #26390F

triadic

#39370F #0F3937 #370F39

tetradic

#39370F #0F3922 #0F1139 #390F26

square

#39370F #0F3922 #0F1139 #390F26

split-complementary

#39370F #0F2639 #220F39

monochromatic

#181706 #181706 #39370F #69661C #9A9529

Accessibility & contrast

On white

12.16

#39370F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#39370F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39370F

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39370F	#FFFFFF	#000000	##FFFFFF
##39370F	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C350A

Deuteranopia (green-blind)

#3D3611

Tritanopia (blue-blind)

#3E332F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #39370f;
/* rgb */ color: rgb(57, 55, 15);
/* oklch */ color: oklch(33.0% 0.058 106.4);

Tailwind

colors: {
  custom: {
    50: '#716d4f',
    500: '#39370f',
    950: '#000000',
  },
}

SCSS

$custom: #39370f;
$custom-light: #716d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#39370f",
  "rgb": {
    "r": 57,
    "g": 55,
    "b": 15
  },
  "hsl": {
    "h": 57.143,
    "s": 58.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32952,
    "c": 0.05808,
    "h": 106.4
  },
  "luminance": 0.03637
}

Semantic roles & 50–950 ramp

primary

#39370F

secondary

#303473

accent

#4EE246

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080702

muted

#7B7A78

Preview Lab

Preview with #39370F

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

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