#31C049#31C049

#31C049 is a light, vivid green. Relative luminance 0.388; OKLCH L 70.9% C 0.200 H 145.5°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#31C049
RGB	rgb(49, 192, 73)
HSL	hsl(130, 59%, 47%)
HSV	hsv(130, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 62%, 24.7%)
CIE-LAB	lab(68.63, -60.99, 48.26)
CIE-LCH	lch(68.63, 77.78, 141.65°)
OKLab	oklab(70.94% -0.1645 0.113)
OKLCH	oklch(70.94% 0.2 145.5)
XYZ	xyz(21.3174, 38.8308, 12.6737)
Luminance	0.3883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C049 #C031A8

analogous

#61C031 #31C049 #31C091

triadic

#31C049 #4931C0 #C04931

tetradic

#31C049 #3161C0 #C031A8 #C09131

square

#31C049 #3161C0 #C031A8 #C09131

split-complementary

#31C049 #9131C0 #C03161

monochromatic

#185E24 #258F36 #31C049 #59D56E #8AE199

Accessibility & contrast

On white

2.40

#31C049 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#31C049 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C049

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C049	#FFFFFF	#000000	##000000
##31C049	1.00	2.40	8.77	8.77
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE3C

Deuteranopia (green-blind)

#B3A353

Tritanopia (blue-blind)

#00BBA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31c049;
/* rgb */ color: rgb(49, 192, 73);
/* oklch */ color: oklch(70.9% 0.200 145.5);

Tailwind

colors: {
  custom: {
    50: '#7fd480',
    500: '#31c049',
    950: '#000000',
  },
}

SCSS

$custom: #31c049;
$custom-light: #7fd480;
$custom-dark: #000000;

JSON

{
  "hex": "#31c049",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 73
  },
  "hsl": {
    "h": 130.07,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70935,
    "c": 0.19962,
    "h": 145.5
  },
  "luminance": 0.38833
}

Semantic roles & 50–950 ramp

primary

#31C049

secondary

#CB82BF

accent

#45C8E3

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #31C049

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

Preview Lab → · Contrast checker → · Palette generator →