#3B300F#3B300F

#3B300F is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.4% C 0.051 H 90.7°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#3B300F
RGB	rgb(59, 48, 15)
HSL	hsl(45, 59%, 15%)
HSV	hsv(45, 75%, 23%)
CMYK	cmyk(0%, 18.6%, 74.6%, 76.9%)
CIE-LAB	lab(20.36, 0.38, 22.35)
CIE-LCH	lch(20.36, 22.36, 89.04°)
OKLab	oklab(31.36% -0.0006 0.0511)
OKLCH	oklch(31.36% 0.051 90.7)
XYZ	xyz(2.9470, 3.0784, 0.8908)
Luminance	0.0308 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B300F #0F1A3B

analogous

#3B1A0F #3B300F #303B0F

triadic

#3B300F #0F3B30 #300F3B

tetradic

#3B300F #0F3B1A #0F1A3B #3B0F30

square

#3B300F #0F3B1A #0F1A3B #3B0F30

split-complementary

#3B300F #0F303B #1A0F3B

monochromatic

#181406 #181406 #3B300F #6C581B #9D7F28

Accessibility & contrast

On white

13.00

#3B300F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#3B300F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B300F

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B300F	#FFFFFF	#000000	##FFFFFF
##3B300F	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F0B

Deuteranopia (green-blind)

#393210

Tritanopia (blue-blind)

#402C29

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3b300f;
/* rgb */ color: rgb(59, 48, 15);
/* oklch */ color: oklch(31.4% 0.051 90.7);

Tailwind

colors: {
  custom: {
    50: '#73684f',
    500: '#3b300f',
    950: '#000000',
  },
}

SCSS

$custom: #3b300f;
$custom-light: #73684f;
$custom-dark: #000000;

JSON

{
  "hex": "#3b300f",
  "rgb": {
    "r": 59,
    "g": 48,
    "b": 15
  },
  "hsl": {
    "h": 45,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31358,
    "c": 0.05105,
    "h": 90.7
  },
  "luminance": 0.03078
}

Semantic roles & 50–950 ramp

primary

#3B300F

secondary

#304275

accent

#6DE345

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080602

muted

#7B7A78

Preview Lab

Preview with #3B300F

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

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