#3D370C#3D370C

#3D370C is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.4% C 0.060 H 101.2°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#3D370C
RGB	rgb(61, 55, 12)
HSL	hsl(53, 67%, 14%)
HSV	hsv(53, 80%, 24%)
CMYK	cmyk(0%, 9.8%, 80.3%, 76.1%)
CIE-LAB	lab(22.83, -3.32, 26.56)
CIE-LCH	lch(22.83, 26.77, 97.13°)
OKLab	oklab(33.36% -0.0117 0.0593)
OKLCH	oklch(33.36% 0.06 101.2)
XYZ	xyz(3.3572, 3.7512, 0.8950)
Luminance	0.0375 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D370C #0C123D

analogous

#3D1F0C #3D370C #2B3D0C

triadic

#3D370C #0C3D37 #370C3D

tetradic

#3D370C #0C3D1F #0C123D #3D0C2B

square

#3D370C #0C3D1F #0C123D #3D0C2B

split-complementary

#3D370C #0C2B3D #1F0C3D

monochromatic

#1A1705 #1A1705 #3D370C #706516 #A39320

Accessibility & contrast

On white

12.00

#3D370C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3D370C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D370C

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D370C	#FFFFFF	#000000	##FFFFFF
##3D370C	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3506

Deuteranopia (green-blind)

#3F380F

Tritanopia (blue-blind)

#42322E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3d370c;
/* rgb */ color: rgb(61, 55, 12);
/* oklch */ color: oklch(33.4% 0.060 101.2);

Tailwind

colors: {
  custom: {
    50: '#756d4e',
    500: '#3d370c',
    950: '#000000',
  },
}

SCSS

$custom: #3d370c;
$custom-light: #756d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3d370c",
  "rgb": {
    "r": 61,
    "g": 55,
    "b": 12
  },
  "hsl": {
    "h": 52.653,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33362,
    "c": 0.06041,
    "h": 101.2
  },
  "luminance": 0.03751
}

Semantic roles & 50–950 ramp

primary

#3D370C

secondary

#2C3579

accent

#53EA3E

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #3D370C

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

Preview Lab → · Contrast checker → · Palette generator →