#39450B#39450B

#39450B is a dark, moderate yellow-green. Relative luminance 0.051; OKLCH L 36.7% C 0.080 H 120.9°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#39450B
RGB	rgb(57, 69, 11)
HSL	hsl(72, 73%, 16%)
HSV	hsv(72, 84%, 27%)
CMYK	cmyk(17.4%, 0%, 84.1%, 72.9%)
CIE-LAB	lab(27.16, -13.93, 31.09)
CIE-LCH	lch(27.16, 34.07, 114.13°)
OKLab	oklab(36.73% -0.0412 0.0687)
OKLCH	oklch(36.73% 0.08 120.9)
XYZ	xyz(3.8759, 5.1503, 1.1065)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39450B #170B45

analogous

#45340B #39450B #1C450B

triadic

#39450B #0B3945 #450B39

tetradic

#39450B #0B4534 #170B45 #450B1C

square

#39450B #0B4534 #170B45 #450B1C

split-complementary

#39450B #0B1C45 #340B45

monochromatic

#161A04 #161A04 #39450B #657A13 #90AF1C

Accessibility & contrast

On white

10.34

#39450B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#39450B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39450B

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39450B	#FFFFFF	#000000	##FFFFFF
##39450B	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4002

Deuteranopia (green-blind)

#484010

Tritanopia (blue-blind)

#3D413A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #39450b;
/* rgb */ color: rgb(57, 69, 11);
/* oklch */ color: oklch(36.7% 0.080 120.9);

Tailwind

colors: {
  custom: {
    50: '#72784f',
    500: '#39450b',
    950: '#000000',
  },
}

SCSS

$custom: #39450b;
$custom-light: #72784f;
$custom-dark: #000000;

JSON

{
  "hex": "#39450b",
  "rgb": {
    "r": 57,
    "g": 69,
    "b": 11
  },
  "hsl": {
    "h": 72.414,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.36731,
    "c": 0.0801,
    "h": 120.9
  },
  "luminance": 0.0515
}

Semantic roles & 50–950 ramp

primary

#39450B

secondary

#3C2A81

accent

#39EF5E

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080902

muted

#7B7B78

Preview Lab

Preview with #39450B

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

Preview Lab → · Contrast checker → · Palette generator →