#318558#318558

#318558 is a mid, moderate green. Relative luminance 0.181; OKLCH L 55.3% C 0.108 H 156.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#318558
RGB	rgb(49, 133, 88)
HSL	hsl(148, 46%, 36%)
HSV	hsv(148, 63%, 52%)
CMYK	cmyk(63.2%, 0%, 33.8%, 47.8%)
CIE-LAB	lab(49.66, -36.31, 16.97)
CIE-LCH	lch(49.66, 40.08, 154.95°)
OKLab	oklab(55.34% -0.0987 0.0428)
OKLCH	oklch(55.34% 0.108 156.6)
XYZ	xyz(11.4146, 18.1315, 12.1288)
Luminance	0.1813 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318558 #85315E

analogous

#348531 #318558 #318582

triadic

#318558 #583185 #855831

tetradic

#318558 #313485 #85315E #858231

square

#318558 #313485 #85315E #858231

split-complementary

#318558 #823185 #853134

monochromatic

#102C1D #21583A #318558 #41B276 #69C895

Accessibility & contrast

On white

4.54

#318558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#318558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318558

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318558	#FFFFFF	#000000	##000000
##318558	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847B55

Deuteranopia (green-blind)

#79735B

Tritanopia (blue-blind)

#0A8479

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #318558;
/* rgb */ color: rgb(49, 133, 88);
/* oklch */ color: oklch(55.3% 0.108 156.6);

Tailwind

colors: {
  custom: {
    50: '#72a987',
    500: '#318558',
    950: '#000000',
  },
}

SCSS

$custom: #318558;
$custom-light: #72a987;
$custom-dark: #000000;

JSON

{
  "hex": "#318558",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 88
  },
  "hsl": {
    "h": 147.857,
    "s": 46.154,
    "l": 35.686
  },
  "oklch": {
    "l": 0.55341,
    "c": 0.10763,
    "h": 156.6
  },
  "luminance": 0.18133
}

Semantic roles & 50–950 ramp

primary

#318558

secondary

#AF638C

accent

#5299D6

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #318558

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

Preview Lab → · Contrast checker → · Palette generator →