#318F4D#318F4D

#318F4D is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.8% C 0.133 H 149.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#318F4D
RGB	rgb(49, 143, 77)
HSL	hsl(138, 49%, 38%)
HSV	hsv(138, 66%, 56%)
CMYK	cmyk(65.7%, 0%, 46.2%, 43.9%)
CIE-LAB	lab(52.77, -42.63, 27.18)
CIE-LCH	lch(52.77, 50.55, 147.48°)
OKLab	oklab(57.83% -0.115 0.0667)
OKLCH	oklch(57.83% 0.133 149.9)
XYZ	xyz(12.4277, 20.8324, 10.3859)
Luminance	0.2083 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318F4D #8F3173

analogous

#448F31 #318F4D #318F7C

triadic

#318F4D #4D318F #8F4D31

tetradic

#318F4D #31448F #8F3173 #8F7C31

square

#318F4D #31448F #8F3173 #8F7C31

split-complementary

#318F4D #7C318F #8F3144

monochromatic

#12341C #216134 #318F4D #41BD66 #6DCD8A

Accessibility & contrast

On white

4.06

#318F4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#318F4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318F4D

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318F4D	#FFFFFF	#000000	##000000
##318F4D	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908348

Deuteranopia (green-blind)

#847B52

Tritanopia (blue-blind)

#0E8C7F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #318f4d;
/* rgb */ color: rgb(49, 143, 77);
/* oklch */ color: oklch(57.8% 0.133 149.9);

Tailwind

colors: {
  custom: {
    50: '#74b180',
    500: '#318f4d',
    950: '#000000',
  },
}

SCSS

$custom: #318f4d;
$custom-light: #74b180;
$custom-dark: #000000;

JSON

{
  "hex": "#318f4d",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 77
  },
  "hsl": {
    "h": 137.872,
    "s": 48.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57833,
    "c": 0.13298,
    "h": 149.9
  },
  "luminance": 0.20834
}

Semantic roles & 50–950 ramp

primary

#318F4D

secondary

#B5679E

accent

#4FB0D9

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #318F4D

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

Preview Lab → · Contrast checker → · Palette generator →