#3F5331#3F5331

#3F5331 is a dark, muted yellow-green. Relative luminance 0.075; OKLCH L 41.6% C 0.059 H 133.2°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#3F5331
RGB	rgb(63, 83, 49)
HSL	hsl(95, 26%, 26%)
HSV	hsv(95, 41%, 33%)
CMYK	cmyk(24.1%, 0%, 41%, 67.5%)
CIE-LAB	lab(32.84, -14.85, 17.47)
CIE-LCH	lch(32.84, 22.93, 130.36°)
OKLab	oklab(41.59% -0.0406 0.0432)
OKLCH	oklch(41.59% 0.059 133.2)
XYZ	xyz(5.6974, 7.4649, 4.0458)
Luminance	0.0746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5331 #453153

analogous

#505331 #3F5331 #315334

triadic

#3F5331 #313F53 #53313F

tetradic

#3F5331 #315053 #453153 #533431

square

#3F5331 #315053 #453153 #533431

split-complementary

#3F5331 #343153 #533150

monochromatic

#0F130B #222D1A #3F5331 #5C7948 #79A05E

Accessibility & contrast

On white

8.42

#3F5331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3F5331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5331

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5331	#FFFFFF	#000000	##FFFFFF
##3F5331	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E2F

Deuteranopia (green-blind)

#534D33

Tritanopia (blue-blind)

#3F504A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3f5331;
/* rgb */ color: rgb(63, 83, 49);
/* oklch */ color: oklch(41.6% 0.059 133.2);

Tailwind

colors: {
  custom: {
    50: '#758369',
    500: '#3f5331',
    950: '#000000',
  },
}

SCSS

$custom: #3f5331;
$custom-light: #758369;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5331",
  "rgb": {
    "r": 63,
    "g": 83,
    "b": 49
  },
  "hsl": {
    "h": 95.294,
    "s": 25.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.41586,
    "c": 0.05928,
    "h": 133.2
  },
  "luminance": 0.07465
}

Semantic roles & 50–950 ramp

primary

#3F5331

secondary

#735C84

accent

#66C29C

background

#F7F8F6

surface

#EDEFEB

border

#C8CAC6

text

#080A06

muted

#7B7C7A

Preview Lab

Preview with #3F5331

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

Preview Lab → · Contrast checker → · Palette generator →