#31E233#31E233

#31E233 is a light, highly saturated green. Relative luminance 0.553; OKLCH L 79.7% C 0.250 H 142.9°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#31E233
RGB	rgb(49, 226, 51)
HSL	hsl(121, 75%, 54%)
HSV	hsv(121, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 77.4%, 11.4%)
CIE-LAB	lab(79.20, -73.52, 67.54)
CIE-LCH	lch(79.20, 99.84, 137.43°)
OKLab	oklab(79.67% -0.1995 0.151)
OKLCH	oklch(79.67% 0.25 142.9)
XYZ	xyz(29.0587, 55.2812, 12.2702)
Luminance	0.5528 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E233 #E231E0

analogous

#88E231 #31E233 #31E28C

triadic

#31E233 #3331E2 #E23331

tetradic

#31E233 #3188E2 #E231E0 #E28C31

square

#31E233 #3188E2 #E231E0 #E28C31

split-complementary

#31E233 #8C31E2 #E23188

monochromatic

#138614 #1ABB1C #31E233 #67EA68 #9CF19D

Accessibility & contrast

On white

1.74

#31E233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#31E233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E233

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E233	#FFFFFF	#000000	##000000
##31E233	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CC00

Deuteranopia (green-blind)

#D4BF48

Tritanopia (blue-blind)

#00DBC1

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #31e233;
/* rgb */ color: rgb(49, 226, 51);
/* oklch */ color: oklch(79.7% 0.250 142.9);

Tailwind

colors: {
  custom: {
    50: '#88ed78',
    500: '#31e233',
    950: '#000000',
  },
}

SCSS

$custom: #31e233;
$custom-light: #88ed78;
$custom-dark: #000000;

JSON

{
  "hex": "#31e233",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 51
  },
  "hsl": {
    "h": 120.678,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79671,
    "c": 0.25018,
    "h": 142.9
  },
  "luminance": 0.55285
}

Semantic roles & 50–950 ramp

primary

#31E233

secondary

#8C2B8B

accent

#36F0F2

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #31E233

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

Preview Lab → · Contrast checker → · Palette generator →