#31BD5F#31BD5F

#31BD5F is a light, vivid green. Relative luminance 0.379; OKLCH L 70.4% C 0.178 H 149.6°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#31BD5F
RGB	rgb(49, 189, 95)
HSL	hsl(140, 59%, 47%)
HSV	hsv(140, 74%, 74%)
CMYK	cmyk(74.1%, 0%, 49.7%, 25.9%)
CIE-LAB	lab(67.93, -56.97, 37.01)
CIE-LCH	lch(67.93, 67.93, 146.99°)
OKLab	oklab(70.44% -0.1532 0.0899)
OKLCH	oklch(70.44% 0.178 149.6)
XYZ	xyz(21.5280, 37.8719, 16.9997)
Luminance	0.3787 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BD5F #BD318F

analogous

#49BD31 #31BD5F #31BDA5

triadic

#31BD5F #5F31BD #BD5F31

tetradic

#31BD5F #3149BD #BD318F #BDA531

square

#31BD5F #3149BD #BD318F #BDA531

split-complementary

#31BD5F #A531BD #BD3149

monochromatic

#185C2E #248C47 #31BD5F #58D480 #88E0A5

Accessibility & contrast

On white

2.45

#31BD5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#31BD5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BD5F

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BD5F	#FFFFFF	#000000	##000000
##31BD5F	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAC57

Deuteranopia (green-blind)

#AEA166

Tritanopia (blue-blind)

#00BAA7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31bd5f;
/* rgb */ color: rgb(49, 189, 95);
/* oklch */ color: oklch(70.4% 0.178 149.6);

Tailwind

colors: {
  custom: {
    50: '#7ed28e',
    500: '#31bd5f',
    950: '#000000',
  },
}

SCSS

$custom: #31bd5f;
$custom-light: #7ed28e;
$custom-dark: #000000;

JSON

{
  "hex": "#31bd5f",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 95
  },
  "hsl": {
    "h": 139.714,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70435,
    "c": 0.1776,
    "h": 149.6
  },
  "luminance": 0.37874
}

Semantic roles & 50–950 ramp

primary

#31BD5F

secondary

#CA80B2

accent

#46AFE2

background

#F8FDF8

surface

#EFFAF0

border

#CAD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #31BD5F

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

Preview Lab → · Contrast checker → · Palette generator →