#318E4A#318E4A

#318E4A is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.5% C 0.134 H 149.0°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#318E4A
RGB	rgb(49, 142, 74)
HSL	hsl(136, 49%, 37%)
HSV	hsv(136, 65%, 56%)
CMYK	cmyk(65.5%, 0%, 47.9%, 44.3%)
CIE-LAB	lab(52.39, -42.74, 28.31)
CIE-LCH	lch(52.39, 51.26, 146.48°)
OKLab	oklab(57.51% -0.1153 0.0692)
OKLCH	oklch(57.51% 0.134 149)
XYZ	xyz(12.1748, 20.4921, 9.7910)
Luminance	0.2049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318E4A #8E3175

analogous

#478E31 #318E4A #318E78

triadic

#318E4A #4A318E #8E4A31

tetradic

#318E4A #31478E #8E3175 #8E7831

square

#318E4A #31478E #8E3175 #8E7831

split-complementary

#318E4A #78318E #8E3147

monochromatic

#12331B #216132 #318E4A #41BB62 #6DCD87

Accessibility & contrast

On white

4.12

#318E4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#318E4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318E4A

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318E4A	#FFFFFF	#000000	##000000
##318E4A	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8245

Deuteranopia (green-blind)

#837A4F

Tritanopia (blue-blind)

#118B7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #318e4a;
/* rgb */ color: rgb(49, 142, 74);
/* oklch */ color: oklch(57.5% 0.134 149.0);

Tailwind

colors: {
  custom: {
    50: '#74b07d',
    500: '#318e4a',
    950: '#000000',
  },
}

SCSS

$custom: #318e4a;
$custom-light: #74b07d;
$custom-dark: #000000;

JSON

{
  "hex": "#318e4a",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 74
  },
  "hsl": {
    "h": 136.129,
    "s": 48.691,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57508,
    "c": 0.13449,
    "h": 149
  },
  "luminance": 0.20493
}

Semantic roles & 50–950 ramp

primary

#318E4A

secondary

#B4679F

accent

#50B4D8

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #318E4A

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

Preview Lab → · Contrast checker → · Palette generator →