#31B36F#31B36F

#31B36F is a light, vivid green. Relative luminance 0.340; OKLCH L 68.1% C 0.150 H 155.4°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#31B36F
RGB	rgb(49, 179, 111)
HSL	hsl(149, 57%, 45%)
HSV	hsv(149, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 38%, 29.8%)
CIE-LAB	lab(64.99, -50.46, 24.94)
CIE-LCH	lch(64.99, 56.29, 153.70°)
OKLab	oklab(68.09% -0.1363 0.0624)
OKLCH	oklch(68.09% 0.15 155.4)
XYZ	xyz(20.2541, 34.0385, 20.5385)
Luminance	0.3404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B36F #B33175

analogous

#34B331 #31B36F #31B3B0

triadic

#31B36F #6F31B3 #B36F31

tetradic

#31B36F #3134B3 #B33175 #B3B031

square

#31B36F #3134B3 #B33175 #B3B031

split-complementary

#31B36F #B031B3 #B33134

monochromatic

#175333 #248351 #31B36F #52D08E #82DDAD

Accessibility & contrast

On white

2.69

#31B36F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#31B36F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B36F

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B36F	#FFFFFF	#000000	##000000
##31B36F	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A46A

Deuteranopia (green-blind)

#A29973

Tritanopia (blue-blind)

#00B1A2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b36f;
/* rgb */ color: rgb(49, 179, 111);
/* oklch */ color: oklch(68.1% 0.150 155.4);

Tailwind

colors: {
  custom: {
    50: '#7bcb99',
    500: '#31b36f',
    950: '#000000',
  },
}

SCSS

$custom: #31b36f;
$custom-light: #7bcb99;
$custom-dark: #000000;

JSON

{
  "hex": "#31b36f",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 111
  },
  "hsl": {
    "h": 148.615,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.68094,
    "c": 0.14991,
    "h": 155.4
  },
  "luminance": 0.34041
}

Semantic roles & 50–950 ramp

primary

#31B36F

secondary

#C67AA2

accent

#4897E0

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B36F

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

Preview Lab → · Contrast checker → · Palette generator →