#3F4207#3F4207

#3F4207 is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.4% C 0.076 H 112.7°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F4207
RGB	rgb(63, 66, 7)
HSL	hsl(63, 81%, 14%)
HSV	hsv(63, 89%, 26%)
CMYK	cmyk(4.5%, 0%, 89.4%, 74.1%)
CIE-LAB	lab(26.65, -9.37, 32.39)
CIE-LCH	lch(26.65, 33.72, 106.13°)
OKLab	oklab(36.44% -0.0294 0.0703)
OKLCH	oklch(36.44% 0.076 112.7)
XYZ	xyz(4.0366, 4.9686, 0.9474)
Luminance	0.0497 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4207 #0A0742

analogous

#422807 #3F4207 #224207

triadic

#3F4207 #073F42 #42073F

tetradic

#3F4207 #074228 #0A0742 #420722

square

#3F4207 #074228 #0A0742 #420722

split-complementary

#3F4207 #072242 #280742

monochromatic

#1A1C03 #1A1C03 #3F4207 #74790D #A9B113

Accessibility & contrast

On white

10.53

#3F4207 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3F4207 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4207

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4207	#FFFFFF	#000000	##FFFFFF
##3F4207	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483E00

Deuteranopia (green-blind)

#48400C

Tritanopia (blue-blind)

#443D37

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3f4207;
/* rgb */ color: rgb(63, 66, 7);
/* oklch */ color: oklch(36.4% 0.076 112.7);

Tailwind

colors: {
  custom: {
    50: '#77764d',
    500: '#3f4207',
    950: '#000000',
  },
}

SCSS

$custom: #3f4207;
$custom-light: #77764d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4207",
  "rgb": {
    "r": 63,
    "g": 66,
    "b": 7
  },
  "hsl": {
    "h": 63.051,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.36442,
    "c": 0.07622,
    "h": 112.7
  },
  "luminance": 0.04969
}

Semantic roles & 50–950 ramp

primary

#3F4207

secondary

#292481

accent

#31F73B

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090801

muted

#7B7B77

Preview Lab

Preview with #3F4207

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

Preview Lab → · Contrast checker → · Palette generator →