#31B77D#31B77D

#31B77D is a light, vivid teal. Relative luminance 0.360; OKLCH L 69.4% C 0.143 H 159.7°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#31B77D
RGB	rgb(49, 183, 125)
HSL	hsl(154, 58%, 45%)
HSV	hsv(154, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 31.7%, 28.2%)
CIE-LAB	lab(66.52, -49.16, 19.49)
CIE-LCH	lch(66.52, 52.88, 158.37°)
OKLab	oklab(69.44% -0.1337 0.0494)
OKLCH	oklch(69.44% 0.143 159.7)
XYZ	xyz(21.8995, 35.9981, 25.1922)
Luminance	0.3600 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B77D #B7316B

analogous

#31B73A #31B77D #31AEB7

triadic

#31B77D #7D31B7 #B77D31

tetradic

#31B77D #3A31B7 #B7316B #AEB731

square

#31B77D #3A31B7 #B7316B #AEB731

split-complementary

#31B77D #B731AE #B73A31

monochromatic

#17563B #24875C #31B77D #54D19B #84DEB7

Accessibility & contrast

On white

2.56

#31B77D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#31B77D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B77D

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B77D	#FFFFFF	#000000	##000000
##31B77D	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)

#B5A979

Deuteranopia (green-blind)

#A49D81

Tritanopia (blue-blind)

#00B6A8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b77d;
/* rgb */ color: rgb(49, 183, 125);
/* oklch */ color: oklch(69.4% 0.143 159.7);

Tailwind

colors: {
  custom: {
    50: '#7ccda3',
    500: '#31b77d',
    950: '#000000',
  },
}

SCSS

$custom: #31b77d;
$custom-light: #7ccda3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b77d",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 125
  },
  "hsl": {
    "h": 154.03,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69435,
    "c": 0.14252,
    "h": 159.7
  },
  "luminance": 0.36001
}

Semantic roles & 50–950 ramp

primary

#31B77D

secondary

#C87C9D

accent

#478AE1

background

#F8FCFA

surface

#EFF9F3

border

#CAD2CD

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B77D

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

Preview Lab → · Contrast checker → · Palette generator →