#3F3407#3F3407

#3F3407 is a dark, moderate yellow. Relative luminance 0.035; OKLCH L 32.8% C 0.062 H 94.5°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#3F3407
RGB	rgb(63, 52, 7)
HSL	hsl(48, 80%, 14%)
HSV	hsv(48, 89%, 25%)
CMYK	cmyk(0%, 17.5%, 88.9%, 75.3%)
CIE-LAB	lab(22.05, -0.61, 27.89)
CIE-LCH	lch(22.05, 27.90, 91.25°)
OKLab	oklab(32.78% -0.0048 0.0615)
OKLCH	oklch(32.78% 0.062 94.5)
XYZ	xyz(3.3164, 3.5283, 0.7073)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3407 #07123F

analogous

#3F1807 #3F3407 #2E3F07

triadic

#3F3407 #073F34 #34073F

tetradic

#3F3407 #073F18 #07123F #3F072E

square

#3F3407 #073F18 #07123F #3F072E

split-complementary

#3F3407 #072E3F #18073F

monochromatic

#1C1703 #1C1703 #3F3407 #76610D #AD8F13

Accessibility & contrast

On white

12.31

#3F3407 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#3F3407 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3407

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3407	#FFFFFF	#000000	##FFFFFF
##3F3407	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3301

Deuteranopia (green-blind)

#3D360A

Tritanopia (blue-blind)

#452F2B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f3407;
/* rgb */ color: rgb(63, 52, 7);
/* oklch */ color: oklch(32.8% 0.062 94.5);

Tailwind

colors: {
  custom: {
    50: '#776b4b',
    500: '#3f3407',
    950: '#000000',
  },
}

SCSS

$custom: #3f3407;
$custom-light: #776b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3407",
  "rgb": {
    "r": 63,
    "g": 52,
    "b": 7
  },
  "hsl": {
    "h": 48.214,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32781,
    "c": 0.0617,
    "h": 94.5
  },
  "luminance": 0.03528
}

Semantic roles & 50–950 ramp

primary

#3F3407

secondary

#24357E

accent

#58F631

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F3407

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

Preview Lab → · Contrast checker → · Palette generator →