#318C1F#318C1F

#318C1F is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.166 H 140.8°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#318C1F
RGB	rgb(49, 140, 31)
HSL	hsl(110, 64%, 34%)
HSV	hsv(110, 78%, 55%)
CMYK	cmyk(65%, 0%, 77.9%, 45.1%)
CIE-LAB	lab(51.28, -47.12, 46.91)
CIE-LCH	lch(51.28, 66.49, 135.13°)
OKLab	oklab(56.44% -0.129 0.1052)
OKLCH	oklch(56.44% 0.166 140.8)
XYZ	xyz(10.8915, 19.5070, 4.4873)
Luminance	0.1951 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318C1F #7A1F8C

analogous

#678C1F #318C1F #1F8C43

triadic

#318C1F #1F318C #8C1F31

tetradic

#318C1F #1F678C #7A1F8C #8C431F

square

#318C1F #1F678C #7A1F8C #8C431F

split-complementary

#318C1F #431F8C #8C1F67

monochromatic

#0E2809 #1F5A14 #318C1F #43BE2A #64D84E

Accessibility & contrast

On white

4.28

#318C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#318C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318C1F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318C1F	#FFFFFF	#000000	##000000
##318C1F	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F06

Deuteranopia (green-blind)

#85772B

Tritanopia (blue-blind)

#228777

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #318c1f;
/* rgb */ color: rgb(49, 140, 31);
/* oklch */ color: oklch(56.4% 0.166 140.8);

Tailwind

colors: {
  custom: {
    50: '#76ae63',
    500: '#318c1f',
    950: '#000000',
  },
}

SCSS

$custom: #318c1f;
$custom-light: #76ae63;
$custom-dark: #000000;

JSON

{
  "hex": "#318c1f",
  "rgb": {
    "r": 49,
    "g": 140,
    "b": 31
  },
  "hsl": {
    "h": 110.092,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56444,
    "c": 0.16645,
    "h": 140.8
  },
  "luminance": 0.19508
}

Semantic roles & 50–950 ramp

primary

#318C1F

secondary

#A84CBB

accent

#41E7CB

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #318C1F

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

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