#3B3707#3B3707

#3B3707 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.1% C 0.064 H 104.5°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#3B3707
RGB	rgb(59, 55, 7)
HSL	hsl(55, 79%, 13%)
HSV	hsv(55, 88%, 23%)
CMYK	cmyk(0%, 6.8%, 88.1%, 76.9%)
CIE-LAB	lab(22.58, -4.69, 28.31)
CIE-LCH	lch(22.58, 28.70, 99.40°)
OKLab	oklab(33.1% -0.0161 0.0624)
OKLCH	oklch(33.1% 0.064 104.5)
XYZ	xyz(3.2083, 3.6777, 0.7418)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3707 #070B3B

analogous

#3B1D07 #3B3707 #253B07

triadic

#3B3707 #073B37 #37073B

tetradic

#3B3707 #073B1D #070B3B #3B0725

square

#3B3707 #073B1D #070B3B #3B0725

split-complementary

#3B3707 #07253B #1D073B

monochromatic

#1B1A03 #1B1A03 #3B3707 #726A0D #A89D14

Accessibility & contrast

On white

12.10

#3B3707 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3B3707 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3707

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3707	#FFFFFF	#000000	##FFFFFF
##3B3707	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3501

Deuteranopia (green-blind)

#3E370A

Tritanopia (blue-blind)

#40322E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3b3707;
/* rgb */ color: rgb(59, 55, 7);
/* oklch */ color: oklch(33.1% 0.064 104.5);

Tailwind

colors: {
  custom: {
    50: '#736d4b',
    500: '#3b3707',
    950: '#000000',
  },
}

SCSS

$custom: #3b3707;
$custom-light: #736d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3707",
  "rgb": {
    "r": 59,
    "g": 55,
    "b": 7
  },
  "hsl": {
    "h": 55.385,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.33095,
    "c": 0.06445,
    "h": 104.5
  },
  "luminance": 0.03678
}

Semantic roles & 50–950 ramp

primary

#3B3707

secondary

#232A7A

accent

#42F533

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #3B3707

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

Preview Lab → · Contrast checker → · Palette generator →