#31B3BD#31B3BD

#31B3BD is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.3% C 0.108 H 202.7°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#31B3BD
RGB	rgb(49, 179, 189)
HSL	hsl(184, 59%, 47%)
HSV	hsv(184, 74%, 74%)
CMYK	cmyk(74.1%, 5.3%, 0%, 25.9%)
CIE-LAB	lab(66.95, -30.62, -15.09)
CIE-LCH	lch(66.95, 34.13, 206.24°)
OKLab	oklab(70.34% -0.1 -0.0419)
OKLCH	oklch(70.34% 0.108 202.7)
XYZ	xyz(26.5679, 36.5641, 53.7916)
Luminance	0.3657 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B3BD #BD3B31

analogous

#31BD81 #31B3BD #316DBD

triadic

#31B3BD #BD31B3 #B3BD31

tetradic

#31B3BD #8131BD #BD3B31 #6DBD31

square

#31B3BD #8131BD #BD3B31 #6DBD31

split-complementary

#31B3BD #BD316D #BD8131

monochromatic

#18575C #24858C #31B3BD #58CBD4 #88DAE0

Accessibility & contrast

On white

2.53

#31B3BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#31B3BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B3BD

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B3BD	#FFFFFF	#000000	##000000
##31B3BD	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5ABBE

Deuteranopia (green-blind)

#919DBE

Tritanopia (blue-blind)

#00BAB6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b3bd;
/* rgb */ color: rgb(49, 179, 189);
/* oklch */ color: oklch(70.3% 0.108 202.7);

Tailwind

colors: {
  custom: {
    50: '#7fcad0',
    500: '#31b3bd',
    950: '#000000',
  },
}

SCSS

$custom: #31b3bd;
$custom-light: #7fcad0;
$custom-dark: #000000;

JSON

{
  "hex": "#31b3bd",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 189
  },
  "hsl": {
    "h": 184.286,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70338,
    "c": 0.10846,
    "h": 202.7
  },
  "luminance": 0.36567
}

Semantic roles & 50–950 ramp

primary

#31B3BD

secondary

#CA8580

accent

#5146E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #31B3BD

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

Preview Lab → · Contrast checker → · Palette generator →