#31BC5D#31BC5D

#31BC5D is a light, vivid green. Relative luminance 0.374; OKLCH L 70.1% C 0.178 H 149.3°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#31BC5D
RGB	rgb(49, 188, 93)
HSL	hsl(139, 59%, 46%)
HSV	hsv(139, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 50.5%, 26.3%)
CIE-LAB	lab(67.58, -56.92, 37.57)
CIE-LCH	lch(67.58, 68.21, 146.57°)
OKLab	oklab(70.14% -0.1531 0.091)
OKLCH	oklch(70.14% 0.178 149.3)
XYZ	xyz(21.2239, 37.4073, 16.4556)
Luminance	0.3741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC5D #BC3190

analogous

#4BBC31 #31BC5D #31BCA3

triadic

#31BC5D #5D31BC #BC5D31

tetradic

#31BC5D #314BBC #BC3190 #BCA331

square

#31BC5D #314BBC #BC3190 #BCA331

split-complementary

#31BC5D #A331BC #BC314B

monochromatic

#185B2D #248B45 #31BC5D #57D37E #88E0A3

Accessibility & contrast

On white

2.48

#31BC5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#31BC5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC5D

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC5D	#FFFFFF	#000000	##000000
##31BC5D	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB55

Deuteranopia (green-blind)

#ADA064

Tritanopia (blue-blind)

#00B8A6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31bc5d;
/* rgb */ color: rgb(49, 188, 93);
/* oklch */ color: oklch(70.1% 0.178 149.3);

Tailwind

colors: {
  custom: {
    50: '#7dd18d',
    500: '#31bc5d',
    950: '#000000',
  },
}

SCSS

$custom: #31bc5d;
$custom-light: #7dd18d;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc5d",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 93
  },
  "hsl": {
    "h": 138.993,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70141,
    "c": 0.17811,
    "h": 149.3
  },
  "luminance": 0.3741
}

Semantic roles & 50–950 ramp

primary

#31BC5D

secondary

#CA7FB2

accent

#46B1E2

background

#F8FDF8

surface

#EFFAF0

border

#CAD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #31BC5D

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

Preview Lab → · Contrast checker → · Palette generator →