#3C310F#3C310F

#3C310F is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.7% C 0.052 H 91.1°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#3C310F
RGB	rgb(60, 49, 15)
HSL	hsl(45, 60%, 15%)
HSV	hsv(45, 75%, 24%)
CMYK	cmyk(0%, 18.3%, 75%, 76.5%)
CIE-LAB	lab(20.80, 0.25, 22.88)
CIE-LCH	lch(20.80, 22.88, 89.37°)
OKLab	oklab(31.73% -0.001 0.0521)
OKLCH	oklch(31.73% 0.052 91.1)
XYZ	xyz(3.0482, 3.1919, 0.9074)
Luminance	0.0319 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C310F #0F1A3C

analogous

#3C1A0F #3C310F #313C0F

triadic

#3C310F #0F3C31 #310F3C

tetradic

#3C310F #0F3C1A #0F1A3C #3C0F31

square

#3C310F #0F3C1A #0F1A3C #3C0F31

split-complementary

#3C310F #0F313C #1A0F3C

monochromatic

#181406 #181406 #3C310F #6D591B #9E8127

Accessibility & contrast

On white

12.82

#3C310F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3C310F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C310F

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C310F	#FFFFFF	#000000	##FFFFFF
##3C310F	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37300B

Deuteranopia (green-blind)

#3A3311

Tritanopia (blue-blind)

#412D2A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3c310f;
/* rgb */ color: rgb(60, 49, 15);
/* oklch */ color: oklch(31.7% 0.052 91.1);

Tailwind

colors: {
  custom: {
    50: '#74684f',
    500: '#3c310f',
    950: '#000000',
  },
}

SCSS

$custom: #3c310f;
$custom-light: #74684f;
$custom-dark: #000000;

JSON

{
  "hex": "#3c310f",
  "rgb": {
    "r": 60,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 45.333,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.31734,
    "c": 0.05211,
    "h": 91.1
  },
  "luminance": 0.03192
}

Semantic roles & 50–950 ramp

primary

#3C310F

secondary

#304176

accent

#6BE345

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080602

muted

#7B7A78

Preview Lab

Preview with #3C310F

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

Preview Lab → · Contrast checker → · Palette generator →