#31B650#31B650

#31B650 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.4% C 0.182 H 147.1°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#31B650
RGB	rgb(49, 182, 80)
HSL	hsl(134, 58%, 45%)
HSV	hsv(134, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 56%, 28.6%)
CIE-LAB	lab(65.50, -56.71, 41.39)
CIE-LCH	lch(65.50, 70.21, 143.87°)
OKLab	oklab(68.37% -0.1527 0.0987)
OKLCH	oklch(68.37% 0.182 147.1)
XYZ	xyz(19.4411, 34.6858, 13.2583)
Luminance	0.3469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B650 #B63197

analogous

#54B631 #31B650 #31B692

triadic

#31B650 #5031B6 #B65031

tetradic

#31B650 #3154B6 #B63197 #B69231

square

#31B650 #3154B6 #B63197 #B69231

split-complementary

#31B650 #9231B6 #B63154

monochromatic

#175626 #24863B #31B650 #53D171 #84DE99

Accessibility & contrast

On white

2.65

#31B650 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#31B650 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B650

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B650	#FFFFFF	#000000	##000000
##31B650	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A646

Deuteranopia (green-blind)

#A99B58

Tritanopia (blue-blind)

#00B29F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b650;
/* rgb */ color: rgb(49, 182, 80);
/* oklch */ color: oklch(68.4% 0.182 147.1);

Tailwind

colors: {
  custom: {
    50: '#7dcd84',
    500: '#31b650',
    950: '#000000',
  },
}

SCSS

$custom: #31b650;
$custom-light: #7dcd84;
$custom-dark: #000000;

JSON

{
  "hex": "#31b650",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 80
  },
  "hsl": {
    "h": 133.985,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.68369,
    "c": 0.18186,
    "h": 147.1
  },
  "luminance": 0.34688
}

Semantic roles & 50–950 ramp

primary

#31B650

secondary

#C77CB6

accent

#47BDE1

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #31B650

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

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