#31B7B6#31B7B6

#31B7B6 is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.1% C 0.110 H 194.2°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#31B7B6
RGB	rgb(49, 183, 182)
HSL	hsl(180, 58%, 45%)
HSV	hsv(180, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 0.5%, 28.2%)
CIE-LAB	lab(67.94, -34.61, -9.73)
CIE-LCH	lch(67.94, 35.95, 195.71°)
OKLab	oklab(71.07% -0.107 -0.0271)
OKLCH	oklch(71.07% 0.11 194.2)
XYZ	xyz(26.6397, 37.8941, 50.1572)
Luminance	0.3790 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B7B6 #B73132

analogous

#31B773 #31B7B6 #3175B7

triadic

#31B7B6 #B631B7 #B7B631

tetradic

#31B7B6 #7331B7 #B73132 #75B731

square

#31B7B6 #7331B7 #B73132 #75B731

split-complementary

#31B7B6 #B73175 #B77331

monochromatic

#175656 #248786 #31B7B6 #54D1D0 #84DEDD

Accessibility & contrast

On white

2.45

#31B7B6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#31B7B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B7B6

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B7B6	#FFFFFF	#000000	##000000
##31B7B6	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABAEB6

Deuteranopia (green-blind)

#98A0B7

Tritanopia (blue-blind)

#00BDB6

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31b7b6;
/* rgb */ color: rgb(49, 183, 182);
/* oklch */ color: oklch(71.1% 0.110 194.2);

Tailwind

colors: {
  custom: {
    50: '#7fcdcb',
    500: '#31b7b6',
    950: '#000000',
  },
}

SCSS

$custom: #31b7b6;
$custom-light: #7fcdcb;
$custom-dark: #000000;

JSON

{
  "hex": "#31b7b6",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 182
  },
  "hsl": {
    "h": 179.552,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.7107,
    "c": 0.1104,
    "h": 194.2
  },
  "luminance": 0.37897
}

Semantic roles & 50–950 ramp

primary

#31B7B6

secondary

#C87C7D

accent

#4748E1

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #31B7B6

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

Preview Lab → · Contrast checker → · Palette generator →