#31B977#31B977

#31B977 is a light, vivid teal. Relative luminance 0.367; OKLCH L 69.8% C 0.150 H 157.0°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#31B977
RGB	rgb(49, 185, 119)
HSL	hsl(151, 58%, 46%)
HSV	hsv(151, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 35.7%, 27.5%)
CIE-LAB	lab(67.04, -51.18, 23.42)
CIE-LCH	lch(67.04, 56.29, 155.42°)
OKLab	oklab(69.82% -0.1385 0.0589)
OKLCH	oklch(69.82% 0.151 157)
XYZ	xyz(21.9432, 36.6802, 23.3727)
Luminance	0.3668 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B977 #B93173

analogous

#31B933 #31B977 #31B7B9

triadic

#31B977 #7731B9 #B97731

tetradic

#31B977 #3331B9 #B93173 #B7B931

square

#31B977 #3331B9 #B93173 #B7B931

split-complementary

#31B977 #B931B7 #B93331

monochromatic

#175839 #248958 #31B977 #55D295 #86DFB4

Accessibility & contrast

On white

2.52

#31B977 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#31B977 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B977

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B977	#FFFFFF	#000000	##000000
##31B977	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AA73

Deuteranopia (green-blind)

#A79E7B

Tritanopia (blue-blind)

#00B7A8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b977;
/* rgb */ color: rgb(49, 185, 119);
/* oklch */ color: oklch(69.8% 0.150 157.0);

Tailwind

colors: {
  custom: {
    50: '#7ccf9e',
    500: '#31b977',
    950: '#000000',
  },
}

SCSS

$custom: #31b977;
$custom-light: #7ccf9e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b977",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 119
  },
  "hsl": {
    "h": 150.882,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69824,
    "c": 0.1505,
    "h": 157
  },
  "luminance": 0.36683
}

Semantic roles & 50–950 ramp

primary

#31B977

secondary

#C87DA2

accent

#4692E1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #31B977

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

Preview Lab → · Contrast checker → · Palette generator →