#3A510C#3A510C

#3A510C is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.2% C 0.096 H 127.0°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#3A510C
RGB	rgb(58, 81, 12)
HSL	hsl(80, 74%, 18%)
HSV	hsv(80, 85%, 32%)
CMYK	cmyk(28.4%, 0%, 85.2%, 68.2%)
CIE-LAB	lab(31.37, -19.97, 34.69)
CIE-LCH	lch(31.37, 40.03, 119.93°)
OKLab	oklab(40.16% -0.0576 0.0765)
OKLCH	oklch(40.16% 0.096 127)
XYZ	xyz(4.7537, 6.8109, 1.4119)
Luminance	0.0681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A510C #230C51

analogous

#51450C #3A510C #17510C

triadic

#3A510C #0C3A51 #510C3A

tetradic

#3A510C #0C5145 #230C51 #510C17

square

#3A510C #0C5145 #230C51 #510C17

split-complementary

#3A510C #0C1751 #450C51

monochromatic

#131B04 #141C04 #3A510C #608614 #86BC1C

Accessibility & contrast

On white

8.89

#3A510C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3A510C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A510C

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A510C	#FFFFFF	#000000	##FFFFFF
##3A510C	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B00

Deuteranopia (green-blind)

#534913

Tritanopia (blue-blind)

#3D4D44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3a510c;
/* rgb */ color: rgb(58, 81, 12);
/* oklch */ color: oklch(40.2% 0.096 127.0);

Tailwind

colors: {
  custom: {
    50: '#738252',
    500: '#3a510c',
    950: '#000000',
  },
}

SCSS

$custom: #3a510c;
$custom-light: #738252;
$custom-dark: #000000;

JSON

{
  "hex": "#3a510c",
  "rgb": {
    "r": 58,
    "g": 81,
    "b": 12
  },
  "hsl": {
    "h": 80,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.40163,
    "c": 0.09575,
    "h": 127
  },
  "luminance": 0.06811
}

Semantic roles & 50–950 ramp

primary

#3A510C

secondary

#4C2C8C

accent

#37F175

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#080A02

muted

#7B7C78

Preview Lab

Preview with #3A510C

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

Preview Lab → · Contrast checker → · Palette generator →