#31B77C#31B77C

#31B77C is a light, vivid teal. Relative luminance 0.360; OKLCH L 69.4% C 0.143 H 159.3°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#31B77C
RGB	rgb(49, 183, 124)
HSL	hsl(154, 58%, 45%)
HSV	hsv(154, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 32.2%, 28.2%)
CIE-LAB	lab(66.50, -49.37, 20.00)
CIE-LCH	lch(66.50, 53.27, 157.94°)
OKLab	oklab(69.41% -0.1342 0.0506)
OKLCH	oklch(69.41% 0.143 159.3)
XYZ	xyz(21.8360, 35.9726, 24.8575)
Luminance	0.3598 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B77C #B7316C

analogous

#31B739 #31B77C #31AFB7

triadic

#31B77C #7C31B7 #B77C31

tetradic

#31B77C #3931B7 #B7316C #AFB731

square

#31B77C #3931B7 #B7316C #AFB731

split-complementary

#31B77C #B731AF #B73931

monochromatic

#17563B #24875B #31B77C #54D19A #84DEB7

Accessibility & contrast

On white

2.56

#31B77C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#31B77C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B77C

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B77C	#FFFFFF	#000000	##000000
##31B77C	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A978

Deuteranopia (green-blind)

#A49D80

Tritanopia (blue-blind)

#00B6A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b77c;
/* rgb */ color: rgb(49, 183, 124);
/* oklch */ color: oklch(69.4% 0.143 159.3);

Tailwind

colors: {
  custom: {
    50: '#7ccda2',
    500: '#31b77c',
    950: '#000000',
  },
}

SCSS

$custom: #31b77c;
$custom-light: #7ccda2;
$custom-dark: #000000;

JSON

{
  "hex": "#31b77c",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 124
  },
  "hsl": {
    "h": 153.582,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69412,
    "c": 0.1434,
    "h": 159.3
  },
  "luminance": 0.35975
}

Semantic roles & 50–950 ramp

primary

#31B77C

secondary

#C87C9D

accent

#478BE1

background

#F8FCFA

surface

#EFF9F3

border

#CAD2CD

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B77C

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

Preview Lab → · Contrast checker → · Palette generator →