#318E4E#318E4E

#318E4E is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.6% C 0.131 H 150.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#318E4E
RGB	rgb(49, 142, 78)
HSL	hsl(139, 49%, 37%)
HSV	hsv(139, 65%, 56%)
CMYK	cmyk(65.5%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(52.45, -42.05, 26.24)
CIE-LCH	lch(52.45, 49.56, 148.04°)
OKLab	oklab(57.58% -0.1135 0.0646)
OKLCH	oklch(57.58% 0.131 150.4)
XYZ	xyz(12.3138, 20.5478, 10.5234)
Luminance	0.2055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318E4E #8E3171

analogous

#428E31 #318E4E #318E7D

triadic

#318E4E #4E318E #8E4E31

tetradic

#318E4E #31428E #8E3171 #8E7D31

square

#318E4E #31428E #8E3171 #8E7D31

split-complementary

#318E4E #7D318E #8E3142

monochromatic

#12331C #216135 #318E4E #41BB67 #6DCD8B

Accessibility & contrast

On white

4.11

#318E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#318E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318E4E

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318E4E	#FFFFFF	#000000	##000000
##318E4E	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8249

Deuteranopia (green-blind)

#837A52

Tritanopia (blue-blind)

#0D8C7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #318e4e;
/* rgb */ color: rgb(49, 142, 78);
/* oklch */ color: oklch(57.6% 0.131 150.4);

Tailwind

colors: {
  custom: {
    50: '#74b080',
    500: '#318e4e',
    950: '#000000',
  },
}

SCSS

$custom: #318e4e;
$custom-light: #74b080;
$custom-dark: #000000;

JSON

{
  "hex": "#318e4e",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 138.71,
    "s": 48.691,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57579,
    "c": 0.13058,
    "h": 150.4
  },
  "luminance": 0.20549
}

Semantic roles & 50–950 ramp

primary

#318E4E

secondary

#B4679C

accent

#50AED8

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #318E4E

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

Preview Lab → · Contrast checker → · Palette generator →