#318E56#318E56

#318E56 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.7% C 0.123 H 153.4°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#318E56
RGB	rgb(49, 142, 86)
HSL	hsl(144, 49%, 37%)
HSV	hsv(144, 65%, 56%)
CMYK	cmyk(65.5%, 0%, 39.4%, 44.3%)
CIE-LAB	lab(52.59, -40.56, 22.03)
CIE-LCH	lch(52.59, 46.15, 151.50°)
OKLab	oklab(57.74% -0.1097 0.055)
OKLCH	oklch(57.74% 0.123 153.4)
XYZ	xyz(12.6183, 20.6696, 12.1269)
Luminance	0.2067 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318E56 #8E3169

analogous

#3B8E31 #318E56 #318E85

triadic

#318E56 #56318E #8E5631

tetradic

#318E56 #313B8E #8E3169 #8E8531

square

#318E56 #313B8E #8E3169 #8E8531

split-complementary

#318E56 #85318E #8E313B

monochromatic

#12331F #21613A #318E56 #41BB72 #6DCD93

Accessibility & contrast

On white

4.09

#318E56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#318E56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318E56

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318E56	#FFFFFF	#000000	##000000
##318E56	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8352

Deuteranopia (green-blind)

#827A5A

Tritanopia (blue-blind)

#048C80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #318e56;
/* rgb */ color: rgb(49, 142, 86);
/* oklch */ color: oklch(57.7% 0.123 153.4);

Tailwind

colors: {
  custom: {
    50: '#74b086',
    500: '#318e56',
    950: '#000000',
  },
}

SCSS

$custom: #318e56;
$custom-light: #74b086;
$custom-dark: #000000;

JSON

{
  "hex": "#318e56",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 86
  },
  "hsl": {
    "h": 143.871,
    "s": 48.691,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57735,
    "c": 0.12269,
    "h": 153.4
  },
  "luminance": 0.20671
}

Semantic roles & 50–950 ramp

primary

#318E56

secondary

#B46795

accent

#50A2D8

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #318E56

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

Preview Lab → · Contrast checker → · Palette generator →