#31BF74#31BF74

#31BF74 is a light, vivid green. Relative luminance 0.392; OKLCH L 71.3% C 0.161 H 154.8°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#31BF74
RGB	rgb(49, 191, 116)
HSL	hsl(148, 59%, 47%)
HSV	hsv(148, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 39.3%, 25.1%)
CIE-LAB	lab(68.88, -54.05, 27.46)
CIE-LCH	lch(68.88, 60.63, 153.07°)
OKLab	oklab(71.32% -0.1458 0.0685)
OKLCH	oklch(71.32% 0.161 154.8)
XYZ	xyz(23.0476, 39.1728, 22.8660)
Luminance	0.3918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF74 #BF317C

analogous

#35BF31 #31BF74 #31BFBB

triadic

#31BF74 #7431BF #BF7431

tetradic

#31BF74 #3135BF #BF317C #BFBB31

square

#31BF74 #3135BF #BF317C #BFBB31

split-complementary

#31BF74 #BB31BF #BF3135

monochromatic

#185E39 #258E56 #31BF74 #59D493 #8AE1B3

Accessibility & contrast

On white

2.38

#31BF74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#31BF74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF74

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF74	#FFFFFF	#000000	##000000
##31BF74	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAF6F

Deuteranopia (green-blind)

#ADA379

Tritanopia (blue-blind)

#00BDAC

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bf74;
/* rgb */ color: rgb(49, 191, 116);
/* oklch */ color: oklch(71.3% 0.161 154.8);

Tailwind

colors: {
  custom: {
    50: '#7ed39c',
    500: '#31bf74',
    950: '#000000',
  },
}

SCSS

$custom: #31bf74;
$custom-light: #7ed39c;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf74",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 116
  },
  "hsl": {
    "h": 148.31,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71324,
    "c": 0.16108,
    "h": 154.8
  },
  "luminance": 0.39176
}

Semantic roles & 50–950 ramp

primary

#31BF74

secondary

#CB81A8

accent

#4598E2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BF74

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

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