#31B77A#31B77A

#31B77A is a light, vivid teal. Relative luminance 0.359; OKLCH L 69.4% C 0.145 H 158.5°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#31B77A
RGB	rgb(49, 183, 122)
HSL	hsl(153, 58%, 45%)
HSV	hsv(153, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 33.3%, 28.2%)
CIE-LAB	lab(66.46, -49.79, 21.03)
CIE-LCH	lch(66.46, 54.05, 157.10°)
OKLab	oklab(69.37% -0.1351 0.0531)
OKLCH	oklch(69.37% 0.145 158.5)
XYZ	xyz(21.7108, 35.9226, 24.1981)
Luminance	0.3593 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B77A #B7316E

analogous

#31B737 #31B77A #31B1B7

triadic

#31B77A #7A31B7 #B77A31

tetradic

#31B77A #3731B7 #B7316E #B1B731

square

#31B77A #3731B7 #B7316E #B1B731

split-complementary

#31B77A #B731B1 #B73731

monochromatic

#17563A #24875A #31B77A #54D198 #84DEB5

Accessibility & contrast

On white

2.57

#31B77A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#31B77A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B77A

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B77A	#FFFFFF	#000000	##000000
##31B77A	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A976

Deuteranopia (green-blind)

#A59D7E

Tritanopia (blue-blind)

#00B6A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b77a;
/* rgb */ color: rgb(49, 183, 122);
/* oklch */ color: oklch(69.4% 0.145 158.5);

Tailwind

colors: {
  custom: {
    50: '#7ccda0',
    500: '#31b77a',
    950: '#000000',
  },
}

SCSS

$custom: #31b77a;
$custom-light: #7ccda0;
$custom-dark: #000000;

JSON

{
  "hex": "#31b77a",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 122
  },
  "hsl": {
    "h": 152.687,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69368,
    "c": 0.14518,
    "h": 158.5
  },
  "luminance": 0.35925
}

Semantic roles & 50–950 ramp

primary

#31B77A

secondary

#C87C9F

accent

#478DE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140F

muted

#7C827E

Preview Lab

Preview with #31B77A

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

Preview Lab → · Contrast checker → · Palette generator →