#318E57#318E57

#318E57 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.8% C 0.122 H 153.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#318E57
RGB	rgb(49, 142, 87)
HSL	hsl(145, 49%, 37%)
HSV	hsv(145, 65%, 56%)
CMYK	cmyk(65.5%, 0%, 38.7%, 44.3%)
CIE-LAB	lab(52.60, -40.36, 21.49)
CIE-LCH	lch(52.60, 45.73, 151.96°)
OKLab	oklab(57.76% -0.1092 0.0537)
OKLCH	oklch(57.76% 0.122 153.8)
XYZ	xyz(12.6589, 20.6858, 12.3406)
Luminance	0.2069 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318E57 #8E3168

analogous

#3A8E31 #318E57 #318E85

triadic

#318E57 #57318E #8E5731

tetradic

#318E57 #313A8E #8E3168 #8E8531

square

#318E57 #313A8E #8E3168 #8E8531

split-complementary

#318E57 #85318E #8E313A

monochromatic

#12331F #21613B #318E57 #41BB73 #6DCD94

Accessibility & contrast

On white

4.09

#318E57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#318E57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318E57

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318E57	#FFFFFF	#000000	##000000
##318E57	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8353

Deuteranopia (green-blind)

#827A5B

Tritanopia (blue-blind)

#038C80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #318e57;
/* rgb */ color: rgb(49, 142, 87);
/* oklch */ color: oklch(57.8% 0.122 153.8);

Tailwind

colors: {
  custom: {
    50: '#74b087',
    500: '#318e57',
    950: '#000000',
  },
}

SCSS

$custom: #318e57;
$custom-light: #74b087;
$custom-dark: #000000;

JSON

{
  "hex": "#318e57",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 87
  },
  "hsl": {
    "h": 144.516,
    "s": 48.691,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57755,
    "c": 0.12171,
    "h": 153.8
  },
  "luminance": 0.20687
}

Semantic roles & 50–950 ramp

primary

#318E57

secondary

#B46794

accent

#50A0D8

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #318E57

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

Preview Lab → · Contrast checker → · Palette generator →