#31B466#31B466

#31B466 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.2% C 0.160 H 152.4°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#31B466
RGB	rgb(49, 180, 102)
HSL	hsl(144, 57%, 45%)
HSV	hsv(144, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 43.3%, 29.4%)
CIE-LAB	lab(65.16, -52.52, 29.91)
CIE-LCH	lch(65.16, 60.44, 150.34°)
OKLab	oklab(68.19% -0.1414 0.0739)
OKLCH	oklch(68.19% 0.16 152.4)
XYZ	xyz(19.9844, 34.2525, 18.1260)
Luminance	0.3426 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B466 #B4317F

analogous

#3DB431 #31B466 #31B4A8

triadic

#31B466 #6631B4 #B46631

tetradic

#31B466 #313DB4 #B4317F #B4A831

square

#31B466 #313DB4 #B4317F #B4A831

split-complementary

#31B466 #A831B4 #B4313D

monochromatic

#17542F #24844B #31B466 #52D085 #82DDA7

Accessibility & contrast

On white

2.67

#31B466 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#31B466 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B466

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B466	#FFFFFF	#000000	##000000
##31B466	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A560

Deuteranopia (green-blind)

#A59A6B

Tritanopia (blue-blind)

#00B1A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b466;
/* rgb */ color: rgb(49, 180, 102);
/* oklch */ color: oklch(68.2% 0.160 152.4);

Tailwind

colors: {
  custom: {
    50: '#7ccb92',
    500: '#31b466',
    950: '#000000',
  },
}

SCSS

$custom: #31b466;
$custom-light: #7ccb92;
$custom-dark: #000000;

JSON

{
  "hex": "#31b466",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 102
  },
  "hsl": {
    "h": 144.275,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68185,
    "c": 0.15957,
    "h": 152.4
  },
  "luminance": 0.34255
}

Semantic roles & 50–950 ramp

primary

#31B466

secondary

#C67BA8

accent

#47A3E0

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B466

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

Preview Lab → · Contrast checker → · Palette generator →