#31B5AE#31B5AE

#31B5AE is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.3% C 0.110 H 189.6°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#31B5AE
RGB	rgb(49, 181, 174)
HSL	hsl(177, 57%, 45%)
HSV	hsv(177, 73%, 71%)
CMYK	cmyk(72.9%, 0%, 3.9%, 29%)
CIE-LAB	lab(67.09, -35.98, -6.58)
CIE-LCH	lch(67.09, 36.58, 190.36°)
OKLab	oklab(70.3% -0.1086 -0.0184)
OKLCH	oklch(70.3% 0.11 189.6)
XYZ	xyz(25.4269, 36.7537, 45.7903)
Luminance	0.3676 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B5AE #B53138

analogous

#31B56C #31B5AE #317AB5

triadic

#31B5AE #AE31B5 #B5AE31

tetradic

#31B5AE #6C31B5 #B53138 #7AB531

square

#31B5AE #6C31B5 #B53138 #7AB531

split-complementary

#31B5AE #B5317A #B56C31

monochromatic

#175551 #248580 #31B5AE #53D0CA #83DDD9

Accessibility & contrast

On white

2.51

#31B5AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#31B5AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B5AE

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B5AE	#FFFFFF	#000000	##000000
##31B5AE	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAABAE

Deuteranopia (green-blind)

#989DAF

Tritanopia (blue-blind)

#00BAB3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b5ae;
/* rgb */ color: rgb(49, 181, 174);
/* oklch */ color: oklch(70.3% 0.110 189.6);

Tailwind

colors: {
  custom: {
    50: '#7eccc6',
    500: '#31b5ae',
    950: '#000000',
  },
}

SCSS

$custom: #31b5ae;
$custom-light: #7eccc6;
$custom-dark: #000000;

JSON

{
  "hex": "#31b5ae",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 174
  },
  "hsl": {
    "h": 176.818,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70299,
    "c": 0.11015,
    "h": 189.6
  },
  "luminance": 0.36757
}

Semantic roles & 50–950 ramp

primary

#31B5AE

secondary

#C77B7F

accent

#474FE1

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #31B5AE

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

Preview Lab → · Contrast checker → · Palette generator →