#3D7B18#3D7B18

#3D7B18 is a mid, vivid yellow-green. Relative luminance 0.152; OKLCH L 52.1% C 0.144 H 136.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3D7B18
RGB	rgb(61, 123, 24)
HSL	hsl(98, 67%, 29%)
HSV	hsv(98, 80%, 48%)
CMYK	cmyk(50.4%, 0%, 80.5%, 51.8%)
CIE-LAB	lab(45.94, -37.64, 44.31)
CIE-LCH	lch(45.94, 58.14, 130.34°)
OKLab	oklab(52.15% -0.1047 0.0986)
OKLCH	oklch(52.15% 0.144 136.7)
XYZ	xyz(9.1720, 15.2233, 3.3191)
Luminance	0.1522 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7B18 #56187B

analogous

#6F7B18 #3D7B18 #187B25

triadic

#3D7B18 #183D7B #7B183D

tetradic

#3D7B18 #186F7B #56187B #7B2518

square

#3D7B18 #186F7B #56187B #7B2518

split-complementary

#3D7B18 #25187B #7B186F

monochromatic

#0D1A05 #24480E #3D7B18 #56AE22 #72D836

Accessibility & contrast

On white

5.19

#3D7B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#3D7B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D7B18

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7B18	#FFFFFF	#000000	##FFFFFF
##3D7B18	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#776B23

Tritanopia (blue-blind)

#3A7669

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3d7b18;
/* rgb */ color: rgb(61, 123, 24);
/* oklch */ color: oklch(52.1% 0.144 136.7);

Tailwind

colors: {
  custom: {
    50: '#79a25e',
    500: '#3d7b18',
    950: '#000000',
  },
}

SCSS

$custom: #3d7b18;
$custom-light: #79a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7b18",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 24
  },
  "hsl": {
    "h": 97.576,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52145,
    "c": 0.1438,
    "h": 136.7
  },
  "luminance": 0.15224
}

Semantic roles & 50–950 ramp

primary

#3D7B18

secondary

#863FB0

accent

#3EEAAA

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3D7B18

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

Preview Lab → · Contrast checker → · Palette generator →