#3D510F#3D510F

#3D510F is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.4% C 0.092 H 125.4°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D510F
RGB	rgb(61, 81, 15)
HSL	hsl(78, 69%, 19%)
HSV	hsv(78, 81%, 32%)
CMYK	cmyk(24.7%, 0%, 81.5%, 68.2%)
CIE-LAB	lab(31.60, -18.43, 33.87)
CIE-LCH	lch(31.60, 38.56, 118.55°)
OKLab	oklab(40.41% -0.0534 0.0752)
OKLCH	oklch(40.41% 0.092 125.4)
XYZ	xyz(4.9532, 6.9114, 1.5249)
Luminance	0.0691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D510F #230F51

analogous

#51440F #3D510F #1C510F

triadic

#3D510F #0F3D51 #510F3D

tetradic

#3D510F #0F5144 #230F51 #510F1C

square

#3D510F #0F5144 #230F51 #510F1C

split-complementary

#3D510F #0F1C51 #440F51

monochromatic

#131A05 #161D05 #3D510F #648519 #8BB822

Accessibility & contrast

On white

8.82

#3D510F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3D510F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D510F

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D510F	#FFFFFF	#000000	##FFFFFF
##3D510F	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)

#564B03

Deuteranopia (green-blind)

#534A15

Tritanopia (blue-blind)

#404D44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d510f;
/* rgb */ color: rgb(61, 81, 15);
/* oklch */ color: oklch(40.4% 0.092 125.4);

Tailwind

colors: {
  custom: {
    50: '#758253',
    500: '#3d510f',
    950: '#000000',
  },
}

SCSS

$custom: #3d510f;
$custom-light: #758253;
$custom-dark: #000000;

JSON

{
  "hex": "#3d510f",
  "rgb": {
    "r": 61,
    "g": 81,
    "b": 15
  },
  "hsl": {
    "h": 78.182,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.40413,
    "c": 0.09222,
    "h": 125.4
  },
  "luminance": 0.06911
}

Semantic roles & 50–950 ramp

primary

#3D510F

secondary

#4C318B

accent

#3CEC71

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #3D510F

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

Preview Lab → · Contrast checker → · Palette generator →