#3D510C#3D510C

#3D510C is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.4% C 0.094 H 125.1°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D510C
RGB	rgb(61, 81, 12)
HSL	hsl(77, 74%, 18%)
HSV	hsv(77, 85%, 32%)
CMYK	cmyk(24.7%, 0%, 85.2%, 68.2%)
CIE-LAB	lab(31.59, -18.60, 34.96)
CIE-LCH	lch(31.59, 39.60, 118.01°)
OKLab	oklab(40.39% -0.0541 0.0769)
OKLCH	oklch(40.39% 0.094 125.1)
XYZ	xyz(4.9333, 6.9034, 1.4203)
Luminance	0.0690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D510C #200C51

analogous

#51420C #3D510C #1A510C

triadic

#3D510C #0C3D51 #510C3D

tetradic

#3D510C #0C5142 #200C51 #510C1A

square

#3D510C #0C5142 #200C51 #510C1A

split-complementary

#3D510C #0C1A51 #420C51

monochromatic

#141B04 #151C04 #3D510C #658614 #8DBC1C

Accessibility & contrast

On white

8.82

#3D510C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3D510C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D510C

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D510C	#FFFFFF	#000000	##FFFFFF
##3D510C	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B00

Deuteranopia (green-blind)

#534A13

Tritanopia (blue-blind)

#404D44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d510c;
/* rgb */ color: rgb(61, 81, 12);
/* oklch */ color: oklch(40.4% 0.094 125.1);

Tailwind

colors: {
  custom: {
    50: '#758252',
    500: '#3d510c',
    950: '#000000',
  },
}

SCSS

$custom: #3d510c;
$custom-light: #758252;
$custom-dark: #000000;

JSON

{
  "hex": "#3d510c",
  "rgb": {
    "r": 61,
    "g": 81,
    "b": 12
  },
  "hsl": {
    "h": 77.391,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.40392,
    "c": 0.09407,
    "h": 125.1
  },
  "luminance": 0.06904
}

Semantic roles & 50–950 ramp

primary

#3D510C

secondary

#482C8C

accent

#37F16D

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090A02

muted

#7B7C78

Preview Lab

Preview with #3D510C

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

Preview Lab → · Contrast checker → · Palette generator →