#3B300A#3B300A

#3B300A is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.3% C 0.056 H 92.4°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#3B300A
RGB	rgb(59, 48, 10)
HSL	hsl(47, 71%, 14%)
HSV	hsv(47, 83%, 23%)
CMYK	cmyk(0%, 18.6%, 83.1%, 76.9%)
CIE-LAB	lab(20.31, 0.03, 24.64)
CIE-LCH	lch(20.31, 24.64, 89.94°)
OKLab	oklab(31.3% -0.0023 0.0555)
OKLCH	oklch(31.3% 0.056 92.4)
XYZ	xyz(2.9155, 3.0658, 0.7253)
Luminance	0.0307 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B300A #0A153B

analogous

#3B170A #3B300A #2D3B0A

triadic

#3B300A #0A3B30 #300A3B

tetradic

#3B300A #0A3B17 #0A153B #3B0A2D

square

#3B300A #0A3B17 #0A153B #3B0A2D

split-complementary

#3B300A #0A2D3B #170A3B

monochromatic

#1A1504 #1A1504 #3B300A #6F5B13 #A4851C

Accessibility & contrast

On white

13.02

#3B300A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3B300A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B300A

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B300A	#FFFFFF	#000000	##FFFFFF
##3B300A	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F05

Deuteranopia (green-blind)

#39320C

Tritanopia (blue-blind)

#412B28

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3b300a;
/* rgb */ color: rgb(59, 48, 10);
/* oklch */ color: oklch(31.3% 0.056 92.4);

Tailwind

colors: {
  custom: {
    50: '#73684c',
    500: '#3b300a',
    950: '#000000',
  },
}

SCSS

$custom: #3b300a;
$custom-light: #73684c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b300a",
  "rgb": {
    "r": 59,
    "g": 48,
    "b": 10
  },
  "hsl": {
    "h": 46.531,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31303,
    "c": 0.05552,
    "h": 92.4
  },
  "luminance": 0.03066
}

Semantic roles & 50–950 ramp

primary

#3B300A

secondary

#283A78

accent

#62EE3A

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3B300A

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

Preview Lab → · Contrast checker → · Palette generator →