#3F3A06#3F3A06

#3F3A06 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.3% C 0.068 H 103.6°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F3A06
RGB	rgb(63, 58, 6)
HSL	hsl(55, 83%, 14%)
HSV	hsv(55, 90%, 25%)
CMYK	cmyk(0%, 7.9%, 90.5%, 75.3%)
CIE-LAB	lab(23.99, -4.50, 30.29)
CIE-LCH	lch(23.99, 30.63, 98.46°)
OKLab	oklab(34.32% -0.016 0.066)
OKLCH	oklch(34.32% 0.068 103.6)
XYZ	xyz(3.5960, 4.0962, 0.7735)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3A06 #060B3F

analogous

#3F1D06 #3F3A06 #273F06

triadic

#3F3A06 #063F3A #3A063F

tetradic

#3F3A06 #063F1D #060B3F #3F0627

square

#3F3A06 #063F1D #060B3F #3F0627

split-complementary

#3F3A06 #06273F #1D063F

monochromatic

#1C1A03 #1C1A03 #3F3A06 #776D0B #AFA111

Accessibility & contrast

On white

11.54

#3F3A06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3F3A06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3A06

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3A06	#FFFFFF	#000000	##FFFFFF
##3F3A06	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)

#423A0A

Tritanopia (blue-blind)

#453530

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f3a06;
/* rgb */ color: rgb(63, 58, 6);
/* oklch */ color: oklch(34.3% 0.068 103.6);

Tailwind

colors: {
  custom: {
    50: '#776f4b',
    500: '#3f3a06',
    950: '#000000',
  },
}

SCSS

$custom: #3f3a06;
$custom-light: #776f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3a06",
  "rgb": {
    "r": 63,
    "g": 58,
    "b": 6
  },
  "hsl": {
    "h": 54.737,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.34318,
    "c": 0.06787,
    "h": 103.6
  },
  "luminance": 0.04096
}

Semantic roles & 50–950 ramp

primary

#3F3A06

secondary

#222A7F

accent

#41F92F

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #3F3A06

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

Preview Lab → · Contrast checker → · Palette generator →