#31B3C6#31B3C6

#31B3C6 is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.7% C 0.111 H 209.5°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#31B3C6
RGB	rgb(49, 179, 198)
HSL	hsl(188, 60%, 48%)
HSV	hsv(188, 75%, 78%)
CMYK	cmyk(75.3%, 9.6%, 0%, 22.4%)
CIE-LAB	lab(67.25, -27.84, -19.60)
CIE-LCH	lch(67.25, 34.05, 215.15°)
OKLab	oklab(70.68% -0.0963 -0.0546)
OKLCH	oklch(70.68% 0.111 209.5)
XYZ	xyz(27.5753, 36.9670, 59.0972)
Luminance	0.3697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B3C6 #C64431

analogous

#31C68E #31B3C6 #3168C6

triadic

#31B3C6 #C631B3 #B3C631

tetradic

#31B3C6 #8E31C6 #C64431 #68C631

square

#31B3C6 #8E31C6 #C64431 #68C631

split-complementary

#31B3C6 #C63168 #C68E31

monochromatic

#195A64 #258795 #31B3C6 #5DC7D7 #8ED8E3

Accessibility & contrast

On white

2.50

#31B3C6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#31B3C6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B3C6

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B3C6	#FFFFFF	#000000	##000000
##31B3C6	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ACC7

Deuteranopia (green-blind)

#8E9DC6

Tritanopia (blue-blind)

#00BCB9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b3c6;
/* rgb */ color: rgb(49, 179, 198);
/* oklch */ color: oklch(70.7% 0.111 209.5);

Tailwind

colors: {
  custom: {
    50: '#80cad7',
    500: '#31b3c6',
    950: '#000000',
  },
}

SCSS

$custom: #31b3c6;
$custom-light: #80cad7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b3c6",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 198
  },
  "hsl": {
    "h": 187.651,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70684,
    "c": 0.11065,
    "h": 209.5
  },
  "luminance": 0.3697
}

Semantic roles & 50–950 ramp

primary

#31B3C6

secondary

#CE8E85

accent

#5944E3

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B3C6

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

Preview Lab → · Contrast checker → · Palette generator →