#3F3A08#3F3A08

#3F3A08 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.3% C 0.066 H 103.4°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F3A08
RGB	rgb(63, 58, 8)
HSL	hsl(55, 77%, 14%)
HSV	hsv(55, 87%, 25%)
CMYK	cmyk(0%, 7.9%, 87.3%, 75.3%)
CIE-LAB	lab(24.00, -4.40, 29.49)
CIE-LCH	lch(24.00, 29.82, 98.48°)
OKLab	oklab(34.33% -0.0154 0.0646)
OKLCH	oklch(34.33% 0.066 103.4)
XYZ	xyz(3.6069, 4.1006, 0.8312)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3A08 #080D3F

analogous

#3F1F08 #3F3A08 #293F08

triadic

#3F3A08 #083F3A #3A083F

tetradic

#3F3A08 #083F1F #080D3F #3F0829

square

#3F3A08 #083F1F #080D3F #3F0829

split-complementary

#3F3A08 #08293F #1F083F

monochromatic

#1B1903 #1B1903 #3F3A08 #756C0F #AC9E16

Accessibility & contrast

On white

11.54

#3F3A08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3F3A08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3A08

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3A08	#FFFFFF	#000000	##FFFFFF
##3F3A08	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)

#403801

Deuteranopia (green-blind)

#423A0C

Tritanopia (blue-blind)

#453531

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f3a08;
/* rgb */ color: rgb(63, 58, 8);
/* oklch */ color: oklch(34.3% 0.066 103.4);

Tailwind

colors: {
  custom: {
    50: '#766f4c',
    500: '#3f3a08',
    950: '#000000',
  },
}

SCSS

$custom: #3f3a08;
$custom-light: #766f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3a08",
  "rgb": {
    "r": 63,
    "g": 58,
    "b": 8
  },
  "hsl": {
    "h": 54.545,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.34334,
    "c": 0.06641,
    "h": 103.4
  },
  "luminance": 0.041
}

Semantic roles & 50–950 ramp

primary

#3F3A08

secondary

#252D7E

accent

#45F434

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #3F3A08

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

Preview Lab → · Contrast checker → · Palette generator →