#31BD74#31BD74

#31BD74 is a light, vivid green. Relative luminance 0.383; OKLCH L 70.8% C 0.158 H 155.2°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#31BD74
RGB	rgb(49, 189, 116)
HSL	hsl(149, 59%, 47%)
HSV	hsv(149, 74%, 74%)
CMYK	cmyk(74.1%, 0%, 38.6%, 25.9%)
CIE-LAB	lab(68.25, -53.30, 26.62)
CIE-LCH	lch(68.25, 59.58, 153.46°)
OKLab	oklab(70.8% -0.1438 0.0665)
OKLCH	oklch(70.8% 0.158 155.2)
XYZ	xyz(22.6145, 38.3065, 22.7217)
Luminance	0.3831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BD74 #BD317A

analogous

#34BD31 #31BD74 #31BDBA

triadic

#31BD74 #7431BD #BD7431

tetradic

#31BD74 #3134BD #BD317A #BDBA31

square

#31BD74 #3134BD #BD317A #BDBA31

split-complementary

#31BD74 #BA31BD #BD3134

monochromatic

#185C38 #248C56 #31BD74 #58D493 #88E0B2

Accessibility & contrast

On white

2.42

#31BD74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#31BD74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BD74

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BD74	#FFFFFF	#000000	##000000
##31BD74	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAE6F

Deuteranopia (green-blind)

#ABA279

Tritanopia (blue-blind)

#00BBAB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bd74;
/* rgb */ color: rgb(49, 189, 116);
/* oklch */ color: oklch(70.8% 0.158 155.2);

Tailwind

colors: {
  custom: {
    50: '#7dd29c',
    500: '#31bd74',
    950: '#000000',
  },
}

SCSS

$custom: #31bd74;
$custom-light: #7dd29c;
$custom-dark: #000000;

JSON

{
  "hex": "#31bd74",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 116
  },
  "hsl": {
    "h": 148.714,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70804,
    "c": 0.15847,
    "h": 155.2
  },
  "luminance": 0.38309
}

Semantic roles & 50–950 ramp

primary

#31BD74

secondary

#CA80A6

accent

#4697E2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BD74

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

Preview Lab → · Contrast checker → · Palette generator →