#318E45#318E45

#318E45 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.4% C 0.139 H 147.6°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#318E45
RGB	rgb(49, 142, 69)
HSL	hsl(133, 49%, 37%)
HSV	hsv(133, 65%, 56%)
CMYK	cmyk(65.5%, 0%, 51.4%, 44.3%)
CIE-LAB	lab(52.32, -43.55, 30.86)
CIE-LCH	lch(52.32, 53.38, 144.67°)
OKLab	oklab(57.43% -0.1176 0.0747)
OKLCH	oklch(57.43% 0.139 147.6)
XYZ	xyz(12.0130, 20.4274, 8.9389)
Luminance	0.2043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318E45 #8E317A

analogous

#4C8E31 #318E45 #318E73

triadic

#318E45 #45318E #8E4531

tetradic

#318E45 #314C8E #8E317A #8E7331

square

#318E45 #314C8E #8E317A #8E7331

split-complementary

#318E45 #73318E #8E314C

monochromatic

#123319 #21612F #318E45 #41BB5B #6DCD81

Accessibility & contrast

On white

4.13

#318E45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#318E45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318E45

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318E45	#FFFFFF	#000000	##000000
##318E45	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90823F

Deuteranopia (green-blind)

#847A4A

Tritanopia (blue-blind)

#148B7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #318e45;
/* rgb */ color: rgb(49, 142, 69);
/* oklch */ color: oklch(57.4% 0.139 147.6);

Tailwind

colors: {
  custom: {
    50: '#74b07a',
    500: '#318e45',
    950: '#000000',
  },
}

SCSS

$custom: #318e45;
$custom-light: #74b07a;
$custom-dark: #000000;

JSON

{
  "hex": "#318e45",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 69
  },
  "hsl": {
    "h": 132.903,
    "s": 48.691,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57425,
    "c": 0.1393,
    "h": 147.6
  },
  "luminance": 0.20429
}

Semantic roles & 50–950 ramp

primary

#318E45

secondary

#B467A3

accent

#50BBD8

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #318E45

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

Preview Lab → · Contrast checker → · Palette generator →