#31C05C#31C05C

#31C05C is a light, vivid green. Relative luminance 0.391; OKLCH L 71.2% C 0.184 H 148.7°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#31C05C
RGB	rgb(49, 192, 92)
HSL	hsl(138, 59%, 47%)
HSV	hsv(138, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 52.1%, 24.7%)
CIE-LAB	lab(68.84, -58.48, 39.62)
CIE-LCH	lch(68.84, 70.64, 145.88°)
OKLab	oklab(71.18% -0.1573 0.0956)
OKLCH	oklch(71.18% 0.184 148.7)
XYZ	xyz(22.0463, 39.1224, 16.5126)
Luminance	0.3912 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C05C #C03195

analogous

#4EC031 #31C05C #31C0A4

triadic

#31C05C #5C31C0 #C05C31

tetradic

#31C05C #314EC0 #C03195 #C0A431

square

#31C05C #314EC0 #C03195 #C0A431

split-complementary

#31C05C #A431C0 #C0314E

monochromatic

#185E2D #258F45 #31C05C #59D57F #8AE1A4

Accessibility & contrast

On white

2.38

#31C05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#31C05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C05C

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C05C	#FFFFFF	#000000	##000000
##31C05C	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AF53

Deuteranopia (green-blind)

#B1A363

Tritanopia (blue-blind)

#00BCA9

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31c05c;
/* rgb */ color: rgb(49, 192, 92);
/* oklch */ color: oklch(71.2% 0.184 148.7);

Tailwind

colors: {
  custom: {
    50: '#7ed48c',
    500: '#31c05c',
    950: '#000000',
  },
}

SCSS

$custom: #31c05c;
$custom-light: #7ed48c;
$custom-dark: #000000;

JSON

{
  "hex": "#31c05c",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 92
  },
  "hsl": {
    "h": 138.042,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71179,
    "c": 0.18402,
    "h": 148.7
  },
  "luminance": 0.39125
}

Semantic roles & 50–950 ramp

primary

#31C05C

secondary

#CB82B5

accent

#45B3E3

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #31C05C

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

Preview Lab → · Contrast checker → · Palette generator →