#31B465#31B465

#31B465 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.2% C 0.161 H 152.1°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#31B465
RGB	rgb(49, 180, 101)
HSL	hsl(144, 57%, 45%)
HSV	hsv(144, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 43.9%, 29.4%)
CIE-LAB	lab(65.15, -52.70, 30.41)
CIE-LCH	lch(65.15, 60.85, 150.01°)
OKLab	oklab(68.17% -0.1419 0.075)
OKLCH	oklch(68.17% 0.161 152.1)
XYZ	xyz(19.9351, 34.2328, 17.8664)
Luminance	0.3423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B465 #B43180

analogous

#3EB431 #31B465 #31B4A7

triadic

#31B465 #6531B4 #B46531

tetradic

#31B465 #313EB4 #B43180 #B4A731

square

#31B465 #313EB4 #B43180 #B4A731

split-complementary

#31B465 #A731B4 #B4313E

monochromatic

#17542F #24844A #31B465 #52D084 #82DDA6

Accessibility & contrast

On white

2.68

#31B465 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#31B465 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B465

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B465	#FFFFFF	#000000	##000000
##31B465	1.00	2.68	7.85	7.85
#FFFFFF	2.68	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)

#B4A55F

Deuteranopia (green-blind)

#A59A6A

Tritanopia (blue-blind)

#00B1A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b465;
/* rgb */ color: rgb(49, 180, 101);
/* oklch */ color: oklch(68.2% 0.161 152.1);

Tailwind

colors: {
  custom: {
    50: '#7ccb92',
    500: '#31b465',
    950: '#000000',
  },
}

SCSS

$custom: #31b465;
$custom-light: #7ccb92;
$custom-dark: #000000;

JSON

{
  "hex": "#31b465",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 101
  },
  "hsl": {
    "h": 143.817,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68167,
    "c": 0.16051,
    "h": 152.1
  },
  "luminance": 0.34235
}

Semantic roles & 50–950 ramp

primary

#31B465

secondary

#C67BA8

accent

#47A4E0

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B465

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

Preview Lab → · Contrast checker → · Palette generator →