#3F3A07#3F3A07

#3F3A07 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.3% C 0.067 H 103.5°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F3A07
RGB	rgb(63, 58, 7)
HSL	hsl(55, 80%, 14%)
HSV	hsv(55, 89%, 25%)
CMYK	cmyk(0%, 7.9%, 88.9%, 75.3%)
CIE-LAB	lab(23.99, -4.45, 29.89)
CIE-LCH	lch(23.99, 30.22, 98.47°)
OKLab	oklab(34.33% -0.0157 0.0653)
OKLCH	oklch(34.33% 0.067 103.5)
XYZ	xyz(3.6015, 4.0984, 0.8023)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3A07 #070C3F

analogous

#3F1E07 #3F3A07 #283F07

triadic

#3F3A07 #073F3A #3A073F

tetradic

#3F3A07 #073F1E #070C3F #3F0728

square

#3F3A07 #073F1E #070C3F #3F0728

split-complementary

#3F3A07 #07283F #1E073F

monochromatic

#1C1903 #1C1903 #3F3A07 #766D0D #AD9F13

Accessibility & contrast

On white

11.54

#3F3A07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3F3A07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3A07

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3A07	#FFFFFF	#000000	##FFFFFF
##3F3A07	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403800

Deuteranopia (green-blind)

#423A0B

Tritanopia (blue-blind)

#453531

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f3a07;
/* rgb */ color: rgb(63, 58, 7);
/* oklch */ color: oklch(34.3% 0.067 103.5);

Tailwind

colors: {
  custom: {
    50: '#776f4c',
    500: '#3f3a07',
    950: '#000000',
  },
}

SCSS

$custom: #3f3a07;
$custom-light: #776f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3a07",
  "rgb": {
    "r": 63,
    "g": 58,
    "b": 7
  },
  "hsl": {
    "h": 54.643,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.34326,
    "c": 0.06714,
    "h": 103.5
  },
  "luminance": 0.04098
}

Semantic roles & 50–950 ramp

primary

#3F3A07

secondary

#242C7E

accent

#43F631

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #3F3A07

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

Preview Lab → · Contrast checker → · Palette generator →