#3F5410#3F5410

#3F5410 is a dark, moderate yellow-green. Relative luminance 0.074; OKLCH L 41.4% C 0.095 H 125.6°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F5410
RGB	rgb(63, 84, 16)
HSL	hsl(79, 68%, 20%)
HSV	hsv(79, 81%, 33%)
CMYK	cmyk(25%, 0%, 81%, 67.1%)
CIE-LAB	lab(32.78, -19.06, 34.65)
CIE-LCH	lch(32.78, 39.55, 118.81°)
OKLab	oklab(41.4% -0.0551 0.077)
OKLCH	oklch(41.4% 0.095 125.6)
XYZ	xyz(5.3138, 7.4347, 1.6452)
Luminance	0.0743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5410 #251054

analogous

#544710 #3F5410 #1D5410

triadic

#3F5410 #103F54 #54103F

tetradic

#3F5410 #105447 #251054 #54101D

square

#3F5410 #105447 #251054 #54101D

split-complementary

#3F5410 #101D54 #471054

monochromatic

#131A05 #182106 #3F5410 #66871A #8CBB24

Accessibility & contrast

On white

8.44

#3F5410 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3F5410 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5410

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5410	#FFFFFF	#000000	##FFFFFF
##3F5410	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E03

Deuteranopia (green-blind)

#564D16

Tritanopia (blue-blind)

#425047

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3f5410;
/* rgb */ color: rgb(63, 84, 16);
/* oklch */ color: oklch(41.4% 0.095 125.6);

Tailwind

colors: {
  custom: {
    50: '#778454',
    500: '#3f5410',
    950: '#000000',
  },
}

SCSS

$custom: #3f5410;
$custom-light: #778454;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5410",
  "rgb": {
    "r": 63,
    "g": 84,
    "b": 16
  },
  "hsl": {
    "h": 78.529,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.41402,
    "c": 0.09469,
    "h": 125.6
  },
  "luminance": 0.07435
}

Semantic roles & 50–950 ramp

primary

#3F5410

secondary

#4E328E

accent

#3DEB73

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5410

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

Preview Lab → · Contrast checker → · Palette generator →