#3A450B#3A450B

#3A450B is a dark, moderate yellow-green. Relative luminance 0.052; OKLCH L 36.8% C 0.080 H 120.1°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#3A450B
RGB	rgb(58, 69, 11)
HSL	hsl(71, 73%, 16%)
HSV	hsv(71, 84%, 27%)
CMYK	cmyk(15.9%, 0%, 84.1%, 72.9%)
CIE-LAB	lab(27.24, -13.44, 31.20)
CIE-LCH	lch(27.24, 33.97, 113.30°)
OKLab	oklab(36.82% -0.0399 0.0689)
OKLCH	oklch(36.82% 0.08 120.1)
XYZ	xyz(3.9335, 5.1800, 1.1092)
Luminance	0.0518 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A450B #160B45

analogous

#45330B #3A450B #1D450B

triadic

#3A450B #0B3A45 #450B3A

tetradic

#3A450B #0B4533 #160B45 #450B1D

square

#3A450B #0B4533 #160B45 #450B1D

split-complementary

#3A450B #0B1D45 #330B45

monochromatic

#161A04 #161A04 #3A450B #667A13 #93AF1C

Accessibility & contrast

On white

10.31

#3A450B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3A450B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A450B

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A450B	#FFFFFF	#000000	##FFFFFF
##3A450B	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4002

Deuteranopia (green-blind)

#494010

Tritanopia (blue-blind)

#3E413A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3a450b;
/* rgb */ color: rgb(58, 69, 11);
/* oklch */ color: oklch(36.8% 0.080 120.1);

Tailwind

colors: {
  custom: {
    50: '#72784f',
    500: '#3a450b',
    950: '#000000',
  },
}

SCSS

$custom: #3a450b;
$custom-light: #72784f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a450b",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 11
  },
  "hsl": {
    "h": 71.379,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.36819,
    "c": 0.07961,
    "h": 120.1
  },
  "luminance": 0.0518
}

Semantic roles & 50–950 ramp

primary

#3A450B

secondary

#3B2A81

accent

#39EF5B

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080902

muted

#7B7B78

Preview Lab

Preview with #3A450B

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

Preview Lab → · Contrast checker → · Palette generator →