#31B3BE#31B3BE

#31B3BE is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.4% C 0.109 H 203.5°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#31B3BE
RGB	rgb(49, 179, 190)
HSL	hsl(185, 59%, 47%)
HSV	hsv(185, 74%, 75%)
CMYK	cmyk(74.2%, 5.8%, 0%, 25.5%)
CIE-LAB	lab(66.98, -30.31, -15.59)
CIE-LCH	lch(66.98, 34.09, 207.22°)
OKLab	oklab(70.38% -0.0996 -0.0433)
OKLCH	oklch(70.38% 0.109 203.5)
XYZ	xyz(26.6769, 36.6077, 54.3652)
Luminance	0.3661 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B3BE #BE3C31

analogous

#31BE83 #31B3BE #316DBE

triadic

#31B3BE #BE31B3 #B3BE31

tetradic

#31B3BE #8331BE #BE3C31 #6DBE31

square

#31B3BE #8331BE #BE3C31 #6DBE31

split-complementary

#31B3BE #BE316D #BE8331

monochromatic

#18575D #24858D #31B3BE #58CAD4 #89DAE1

Accessibility & contrast

On white

2.52

#31B3BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#31B3BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B3BE

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B3BE	#FFFFFF	#000000	##000000
##31B3BE	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4ABBF

Deuteranopia (green-blind)

#919DBE

Tritanopia (blue-blind)

#00BAB6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b3be;
/* rgb */ color: rgb(49, 179, 190);
/* oklch */ color: oklch(70.4% 0.109 203.5);

Tailwind

colors: {
  custom: {
    50: '#80cad1',
    500: '#31b3be',
    950: '#000000',
  },
}

SCSS

$custom: #31b3be;
$custom-light: #80cad1;
$custom-dark: #000000;

JSON

{
  "hex": "#31b3be",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 190
  },
  "hsl": {
    "h": 184.681,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70376,
    "c": 0.10862,
    "h": 203.5
  },
  "luminance": 0.36611
}

Semantic roles & 50–950 ramp

primary

#31B3BE

secondary

#CA8680

accent

#5246E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #31B3BE

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

Preview Lab → · Contrast checker → · Palette generator →