#3C370F#3C370F

#3C370F is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.3% C 0.058 H 102.2°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#3C370F
RGB	rgb(60, 55, 15)
HSL	hsl(53, 60%, 15%)
HSV	hsv(53, 75%, 24%)
CMYK	cmyk(0%, 8.3%, 75%, 76.5%)
CIE-LAB	lab(22.75, -3.65, 24.97)
CIE-LCH	lch(22.75, 25.24, 98.31°)
OKLab	oklab(33.28% -0.0122 0.0565)
OKLCH	oklch(33.28% 0.058 102.2)
XYZ	xyz(3.3160, 3.7277, 0.9967)
Luminance	0.0373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C370F #0F143C

analogous

#3C210F #3C370F #2B3C0F

triadic

#3C370F #0F3C37 #370F3C

tetradic

#3C370F #0F3C21 #0F143C #3C0F2B

square

#3C370F #0F3C21 #0F143C #3C0F2B

split-complementary

#3C370F #0F2B3C #210F3C

monochromatic

#181606 #181606 #3C370F #6D641B #9E9127

Accessibility & contrast

On white

12.03

#3C370F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3C370F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C370F

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C370F	#FFFFFF	#000000	##FFFFFF
##3C370F	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D350A

Deuteranopia (green-blind)

#3E3711

Tritanopia (blue-blind)

#41332F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3c370f;
/* rgb */ color: rgb(60, 55, 15);
/* oklch */ color: oklch(33.3% 0.058 102.2);

Tailwind

colors: {
  custom: {
    50: '#746d50',
    500: '#3c370f',
    950: '#000000',
  },
}

SCSS

$custom: #3c370f;
$custom-light: #746d50;
$custom-dark: #000000;

JSON

{
  "hex": "#3c370f",
  "rgb": {
    "r": 60,
    "g": 55,
    "b": 15
  },
  "hsl": {
    "h": 53.333,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.3328,
    "c": 0.05781,
    "h": 102.2
  },
  "luminance": 0.03728
}

Semantic roles & 50–950 ramp

primary

#3C370F

secondary

#303876

accent

#56E345

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080702

muted

#7B7A78

Preview Lab

Preview with #3C370F

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

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