#31B77B#31B77B

#31B77B is a light, vivid teal. Relative luminance 0.359; OKLCH L 69.4% C 0.144 H 158.9°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#31B77B
RGB	rgb(49, 183, 123)
HSL	hsl(153, 58%, 45%)
HSV	hsv(153, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 32.8%, 28.2%)
CIE-LAB	lab(66.48, -49.58, 20.52)
CIE-LCH	lch(66.48, 53.66, 157.52°)
OKLab	oklab(69.39% -0.1346 0.0519)
OKLCH	oklch(69.39% 0.144 158.9)
XYZ	xyz(21.7731, 35.9475, 24.5261)
Luminance	0.3595 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B77B #B7316D

analogous

#31B738 #31B77B #31B0B7

triadic

#31B77B #7B31B7 #B77B31

tetradic

#31B77B #3831B7 #B7316D #B0B731

square

#31B77B #3831B7 #B7316D #B0B731

split-complementary

#31B77B #B731B0 #B73831

monochromatic

#17563A #24875B #31B77B #54D199 #84DEB6

Accessibility & contrast

On white

2.56

#31B77B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#31B77B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B77B

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B77B	#FFFFFF	#000000	##000000
##31B77B	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A977

Deuteranopia (green-blind)

#A49D7F

Tritanopia (blue-blind)

#00B6A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b77b;
/* rgb */ color: rgb(49, 183, 123);
/* oklch */ color: oklch(69.4% 0.144 158.9);

Tailwind

colors: {
  custom: {
    50: '#7ccda1',
    500: '#31b77b',
    950: '#000000',
  },
}

SCSS

$custom: #31b77b;
$custom-light: #7ccda1;
$custom-dark: #000000;

JSON

{
  "hex": "#31b77b",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 123
  },
  "hsl": {
    "h": 153.134,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.6939,
    "c": 0.14429,
    "h": 158.9
  },
  "luminance": 0.3595
}

Semantic roles & 50–950 ramp

primary

#31B77B

secondary

#C87C9E

accent

#478CE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140F

muted

#7C827E

Preview Lab

Preview with #31B77B

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

Preview Lab → · Contrast checker → · Palette generator →