#31B0B6#31B0B6

#31B0B6 is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.3% C 0.106 H 199.7°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#31B0B6
RGB	rgb(49, 176, 182)
HSL	hsl(183, 58%, 45%)
HSV	hsv(183, 73%, 71%)
CMYK	cmyk(73.1%, 3.3%, 0%, 28.6%)
CIE-LAB	lab(65.81, -31.28, -12.93)
CIE-LCH	lch(65.81, 33.85, 202.45°)
OKLab	oklab(69.34% -0.1001 -0.0359)
OKLCH	oklch(69.34% 0.106 199.7)
XYZ	xyz(25.2317, 35.0780, 49.6878)
Luminance	0.3508 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B0B6 #B63731

analogous

#31B67A #31B0B6 #316DB6

triadic

#31B0B6 #B631B0 #B0B631

tetradic

#31B0B6 #7A31B6 #B63731 #6DB631

square

#31B0B6 #7A31B6 #B63731 #6DB631

split-complementary

#31B0B6 #B6316D #B67A31

monochromatic

#175356 #248186 #31B0B6 #53CBD1 #84DADE

Accessibility & contrast

On white

2.62

#31B0B6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#31B0B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B0B6

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B0B6	#FFFFFF	#000000	##000000
##31B0B6	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A8B7

Deuteranopia (green-blind)

#909AB7

Tritanopia (blue-blind)

#00B7B2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b0b6;
/* rgb */ color: rgb(49, 176, 182);
/* oklch */ color: oklch(69.3% 0.106 199.7);

Tailwind

colors: {
  custom: {
    50: '#7ec8cb',
    500: '#31b0b6',
    950: '#000000',
  },
}

SCSS

$custom: #31b0b6;
$custom-light: #7ec8cb;
$custom-dark: #000000;

JSON

{
  "hex": "#31b0b6",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 182
  },
  "hsl": {
    "h": 182.707,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6934,
    "c": 0.10631,
    "h": 199.7
  },
  "luminance": 0.35081
}

Semantic roles & 50–950 ramp

primary

#31B0B6

secondary

#C77F7C

accent

#4E47E1

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #31B0B6

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

Preview Lab → · Contrast checker → · Palette generator →