#31C745#31C745

#31C745 is a light, highly saturated green. Relative luminance 0.419; OKLCH L 72.7% C 0.211 H 144.8°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#31C745
RGB	rgb(49, 199, 69)
HSL	hsl(128, 60%, 49%)
HSV	hsv(128, 75%, 78%)
CMYK	cmyk(75.4%, 0%, 65.3%, 22%)
CIE-LAB	lab(70.82, -63.72, 52.43)
CIE-LCH	lch(70.82, 82.52, 140.55°)
OKLab	oklab(72.74% -0.1721 0.1215)
OKLCH	oklch(72.74% 0.211 144.8)
XYZ	xyz(22.7627, 41.9268, 12.5221)
Luminance	0.4193 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C745 #C731B3

analogous

#68C731 #31C745 #31C790

triadic

#31C745 #4531C7 #C74531

tetradic

#31C745 #3168C7 #C731B3 #C79031

square

#31C745 #3168C7 #C731B3 #C79031

split-complementary

#31C745 #9031C7 #C73168

monochromatic

#196523 #259634 #31C745 #5ED76E #8FE39A

Accessibility & contrast

On white

2.24

#31C745 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#31C745 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C745

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C745	#FFFFFF	#000000	##000000
##31C745	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB435

Deuteranopia (green-blind)

#BAA951

Tritanopia (blue-blind)

#00C2AC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c745;
/* rgb */ color: rgb(49, 199, 69);
/* oklch */ color: oklch(72.7% 0.211 144.8);

Tailwind

colors: {
  custom: {
    50: '#81d97e',
    500: '#31c745',
    950: '#000000',
  },
}

SCSS

$custom: #31c745;
$custom-light: #81d97e;
$custom-dark: #000000;

JSON

{
  "hex": "#31c745",
  "rgb": {
    "r": 49,
    "g": 199,
    "b": 69
  },
  "hsl": {
    "h": 128,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72742,
    "c": 0.21068,
    "h": 144.8
  },
  "luminance": 0.41929
}

Semantic roles & 50–950 ramp

primary

#31C745

secondary

#CE86C4

accent

#44CEE4

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #31C745

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

Preview Lab → · Contrast checker → · Palette generator →