#31B3C8#31B3C8

#31B3C8 is a light, moderate teal. Relative luminance 0.371; OKLCH L 70.8% C 0.111 H 211.0°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#31B3C8
RGB	rgb(49, 179, 200)
HSL	hsl(188, 61%, 49%)
HSV	hsv(188, 76%, 78%)
CMYK	cmyk(75.5%, 10.5%, 0%, 21.6%)
CIE-LAB	lab(67.32, -27.22, -20.60)
CIE-LCH	lch(67.32, 34.14, 217.12°)
OKLab	oklab(70.76% -0.0954 -0.0574)
OKLCH	oklch(70.76% 0.111 211)
XYZ	xyz(27.8075, 37.0599, 60.3201)
Luminance	0.3706 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B3C8 #C84631

analogous

#31C892 #31B3C8 #3168C8

triadic

#31B3C8 #C831B3 #B3C831

tetradic

#31B3C8 #9231C8 #C84631 #68C831

square

#31B3C8 #9231C8 #C84631 #68C831

split-complementary

#31B3C8 #C83168 #C89231

monochromatic

#195B66 #258797 #31B3C8 #5FC7D8 #90D8E4

Accessibility & contrast

On white

2.50

#31B3C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#31B3C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B3C8

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B3C8	#FFFFFF	#000000	##000000
##31B3C8	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ADC9

Deuteranopia (green-blind)

#8D9DC8

Tritanopia (blue-blind)

#00BCB9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b3c8;
/* rgb */ color: rgb(49, 179, 200);
/* oklch */ color: oklch(70.8% 0.111 211.0);

Tailwind

colors: {
  custom: {
    50: '#81cad8',
    500: '#31b3c8',
    950: '#000000',
  },
}

SCSS

$custom: #31b3c8;
$custom-light: #81cad8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b3c8",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 200
  },
  "hsl": {
    "h": 188.344,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70764,
    "c": 0.11136,
    "h": 211
  },
  "luminance": 0.37063
}

Semantic roles & 50–950 ramp

primary

#31B3C8

secondary

#CE9086

accent

#5A44E4

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B3C8

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

Preview Lab → · Contrast checker → · Palette generator →