#31B3AD#31B3AD

#31B3AD is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.8% C 0.109 H 190.3°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#31B3AD
RGB	rgb(49, 179, 173)
HSL	hsl(177, 57%, 45%)
HSV	hsv(177, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 3.4%, 29.8%)
CIE-LAB	lab(66.45, -35.34, -6.98)
CIE-LCH	lch(66.45, 36.02, 191.17°)
OKLab	oklab(69.77% -0.107 -0.0195)
OKLCH	oklch(69.77% 0.109 190.3)
XYZ	xyz(24.9260, 35.9073, 45.1442)
Luminance	0.3591 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B3AD #B33137

analogous

#31B36C #31B3AD #3178B3

triadic

#31B3AD #AD31B3 #B3AD31

tetradic

#31B3AD #6C31B3 #B33137 #78B331

square

#31B3AD #6C31B3 #B33137 #78B331

split-complementary

#31B3AD #B33178 #B36C31

monochromatic

#175350 #24837F #31B3AD #52D0CA #82DDD9

Accessibility & contrast

On white

2.57

#31B3AD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#31B3AD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B3AD

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B3AD	#FFFFFF	#000000	##000000
##31B3AD	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8AAAD

Deuteranopia (green-blind)

#969CAE

Tritanopia (blue-blind)

#00B8B1

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b3ad;
/* rgb */ color: rgb(49, 179, 173);
/* oklch */ color: oklch(69.8% 0.109 190.3);

Tailwind

colors: {
  custom: {
    50: '#7ecac5',
    500: '#31b3ad',
    950: '#000000',
  },
}

SCSS

$custom: #31b3ad;
$custom-light: #7ecac5;
$custom-dark: #000000;

JSON

{
  "hex": "#31b3ad",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 173
  },
  "hsl": {
    "h": 177.231,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69767,
    "c": 0.10882,
    "h": 190.3
  },
  "luminance": 0.3591
}

Semantic roles & 50–950 ramp

primary

#31B3AD

secondary

#C67A7D

accent

#484FE0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B3AD

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

Preview Lab → · Contrast checker → · Palette generator →