#3B450F#3B450F

#3B450F is a dark, moderate yellow-green. Relative luminance 0.052; OKLCH L 36.9% C 0.076 H 119.4°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#3B450F
RGB	rgb(59, 69, 15)
HSL	hsl(71, 64%, 16%)
HSV	hsv(71, 78%, 27%)
CMYK	cmyk(14.5%, 0%, 78.3%, 72.9%)
CIE-LAB	lab(27.35, -12.69, 29.66)
CIE-LCH	lch(27.35, 32.26, 113.17°)
OKLab	oklab(36.94% -0.0375 0.0664)
OKLCH	oklch(36.94% 0.076 119.4)
XYZ	xyz(4.0181, 5.2206, 1.2478)
Luminance	0.0522 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B450F #190F45

analogous

#45340F #3B450F #20450F

triadic

#3B450F #0F3B45 #450F3B

tetradic

#3B450F #0F4534 #190F45 #450F20

square

#3B450F #0F4534 #190F45 #450F20

split-complementary

#3B450F #0F2045 #340F45

monochromatic

#151905 #151905 #3B450F #66771A #91AA25

Accessibility & contrast

On white

10.27

#3B450F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3B450F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B450F

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B450F	#FFFFFF	#000000	##FFFFFF
##3B450F	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4107

Deuteranopia (green-blind)

#494113

Tritanopia (blue-blind)

#3F413A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3b450f;
/* rgb */ color: rgb(59, 69, 15);
/* oklch */ color: oklch(36.9% 0.076 119.4);

Tailwind

colors: {
  custom: {
    50: '#737851',
    500: '#3b450f',
    950: '#000000',
  },
}

SCSS

$custom: #3b450f;
$custom-light: #737851;
$custom-dark: #000000;

JSON

{
  "hex": "#3b450f",
  "rgb": {
    "r": 59,
    "g": 69,
    "b": 15
  },
  "hsl": {
    "h": 71.111,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.3694,
    "c": 0.07626,
    "h": 119.4
  },
  "luminance": 0.05221
}

Semantic roles & 50–950 ramp

primary

#3B450F

secondary

#3F307F

accent

#41E75F

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080902

muted

#7B7B78

Preview Lab

Preview with #3B450F

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

Preview Lab → · Contrast checker → · Palette generator →