#31C575#31C575

#31C575 is a light, vivid green. Relative luminance 0.419; OKLCH L 72.9% C 0.168 H 154.2°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#31C575
RGB	rgb(49, 197, 117)
HSL	hsl(148, 60%, 48%)
HSV	hsv(148, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 40.6%, 22.7%)
CIE-LAB	lab(70.78, -56.09, 29.45)
CIE-LCH	lch(70.78, 63.35, 152.30°)
OKLab	oklab(72.9% -0.1511 0.0732)
OKLCH	oklch(72.9% 0.168 154.2)
XYZ	xyz(24.4415, 41.8669, 23.6192)
Luminance	0.4187 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C575 #C53181

analogous

#37C531 #31C575 #31C5BF

triadic

#31C575 #7531C5 #C57531

tetradic

#31C575 #3137C5 #C53181 #C5BF31

square

#31C575 #3137C5 #C53181 #C5BF31

split-complementary

#31C575 #BF31C5 #C53137

monochromatic

#19633B #259458 #31C575 #5DD795 #8EE3B5

Accessibility & contrast

On white

2.24

#31C575 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#31C575 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C575

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C575	#FFFFFF	#000000	##000000
##31C575	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B56F

Deuteranopia (green-blind)

#B3A87A

Tritanopia (blue-blind)

#00C3B1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c575;
/* rgb */ color: rgb(49, 197, 117);
/* oklch */ color: oklch(72.9% 0.168 154.2);

Tailwind

colors: {
  custom: {
    50: '#7fd89d',
    500: '#31c575',
    950: '#000000',
  },
}

SCSS

$custom: #31c575;
$custom-light: #7fd89d;
$custom-dark: #000000;

JSON

{
  "hex": "#31c575",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 117
  },
  "hsl": {
    "h": 147.568,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72899,
    "c": 0.16792,
    "h": 154.2
  },
  "luminance": 0.4187
}

Semantic roles & 50–950 ramp

primary

#31C575

secondary

#CD85AC

accent

#449AE3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #31C575

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

Preview Lab → · Contrast checker → · Palette generator →