#3F3607#3F3607

#3F3607 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.3% C 0.063 H 97.7°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#3F3607
RGB	rgb(63, 54, 7)
HSL	hsl(50, 80%, 14%)
HSV	hsv(50, 89%, 25%)
CMYK	cmyk(0%, 14.3%, 88.9%, 75.3%)
CIE-LAB	lab(22.69, -1.90, 28.57)
CIE-LCH	lch(22.69, 28.63, 93.81°)
OKLab	oklab(33.29% -0.0085 0.0628)
OKLCH	oklch(33.29% 0.063 97.7)
XYZ	xyz(3.4076, 3.7106, 0.7377)
Luminance	0.0371 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3607 #07103F

analogous

#3F1A07 #3F3607 #2C3F07

triadic

#3F3607 #073F36 #36073F

tetradic

#3F3607 #073F1A #07103F #3F072C

square

#3F3607 #073F1A #07103F #3F072C

split-complementary

#3F3607 #072C3F #1A073F

monochromatic

#1C1803 #1C1803 #3F3607 #76650D #AD9413

Accessibility & contrast

On white

12.06

#3F3607 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3F3607 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3607

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3607	#FFFFFF	#000000	##FFFFFF
##3F3607	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3401

Deuteranopia (green-blind)

#3F370A

Tritanopia (blue-blind)

#45312D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f3607;
/* rgb */ color: rgb(63, 54, 7);
/* oklch */ color: oklch(33.3% 0.063 97.7);

Tailwind

colors: {
  custom: {
    50: '#776c4b',
    500: '#3f3607',
    950: '#000000',
  },
}

SCSS

$custom: #3f3607;
$custom-light: #776c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3607",
  "rgb": {
    "r": 63,
    "g": 54,
    "b": 7
  },
  "hsl": {
    "h": 50.357,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33291,
    "c": 0.06333,
    "h": 97.7
  },
  "luminance": 0.0371
}

Semantic roles & 50–950 ramp

primary

#3F3607

secondary

#24327E

accent

#51F631

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #3F3607

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

Preview Lab → · Contrast checker → · Palette generator →