#31B6B0#31B6B0

#31B6B0 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.6% C 0.111 H 190.4°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#31B6B0
RGB	rgb(49, 182, 176)
HSL	hsl(177, 58%, 45%)
HSV	hsv(177, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 3.3%, 28.6%)
CIE-LAB	lab(67.46, -35.87, -7.14)
CIE-LCH	lch(67.46, 36.58, 191.26°)
OKLab	oklab(70.62% -0.1087 -0.02)
OKLCH	oklch(70.62% 0.111 190.4)
XYZ	xyz(25.8274, 37.2404, 46.8928)
Luminance	0.3724 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B6B0 #B63137

analogous

#31B66D #31B6B0 #317AB6

triadic

#31B6B0 #B031B6 #B6B031

tetradic

#31B6B0 #6D31B6 #B63137 #7AB631

square

#31B6B0 #6D31B6 #B63137 #7AB631

split-complementary

#31B6B0 #B6317A #B66D31

monochromatic

#175653 #248681 #31B6B0 #53D1CB #84DEDA

Accessibility & contrast

On white

2.49

#31B6B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#31B6B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B6B0

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B6B0	#FFFFFF	#000000	##000000
##31B6B0	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABACB0

Deuteranopia (green-blind)

#989EB1

Tritanopia (blue-blind)

#00BBB4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b6b0;
/* rgb */ color: rgb(49, 182, 176);
/* oklch */ color: oklch(70.6% 0.111 190.4);

Tailwind

colors: {
  custom: {
    50: '#7fccc7',
    500: '#31b6b0',
    950: '#000000',
  },
}

SCSS

$custom: #31b6b0;
$custom-light: #7fccc7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b6b0",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 176
  },
  "hsl": {
    "h": 177.293,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70616,
    "c": 0.11052,
    "h": 190.4
  },
  "luminance": 0.37243
}

Semantic roles & 50–950 ramp

primary

#31B6B0

secondary

#C77C7F

accent

#474EE1

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #31B6B0

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

Preview Lab → · Contrast checker → · Palette generator →