#318F1F#318F1F

#318F1F is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.170 H 140.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#318F1F
RGB	rgb(49, 143, 31)
HSL	hsl(110, 64%, 34%)
HSV	hsv(110, 78%, 56%)
CMYK	cmyk(65.7%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(52.28, -48.20, 47.89)
CIE-LCH	lch(52.28, 67.95, 135.18°)
OKLab	oklab(57.28% -0.1319 0.1073)
OKLCH	oklch(57.28% 0.17 140.9)
XYZ	xyz(11.3358, 20.3957, 4.6354)
Luminance	0.2040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318F1F #7D1F8F

analogous

#698F1F #318F1F #1F8F45

triadic

#318F1F #1F318F #8F1F31

tetradic

#318F1F #1F698F #7D1F8F #8F451F

square

#318F1F #1F698F #7D1F8F #8F451F

split-complementary

#318F1F #451F8F #8F1F69

monochromatic

#0F2A09 #205D14 #318F1F #42C12A #66D94F

Accessibility & contrast

On white

4.13

#318F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#318F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318F1F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318F1F	#FFFFFF	#000000	##000000
##318F1F	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938104

Deuteranopia (green-blind)

#887A2C

Tritanopia (blue-blind)

#218A7A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #318f1f;
/* rgb */ color: rgb(49, 143, 31);
/* oklch */ color: oklch(57.3% 0.170 140.9);

Tailwind

colors: {
  custom: {
    50: '#76b164',
    500: '#318f1f',
    950: '#000000',
  },
}

SCSS

$custom: #318f1f;
$custom-light: #76b164;
$custom-dark: #000000;

JSON

{
  "hex": "#318f1f",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 110.357,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57277,
    "c": 0.17,
    "h": 140.9
  },
  "luminance": 0.20397
}

Semantic roles & 50–950 ramp

primary

#318F1F

secondary

#AA4EBC

accent

#40E7CD

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #318F1F

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

Preview Lab → · Contrast checker → · Palette generator →