#31ABB3#31ABB3

#31ABB3 is a light, moderate teal. Relative luminance 0.330; OKLCH L 68.0% C 0.104 H 201.5°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#31ABB3
RGB	rgb(49, 171, 179)
HSL	hsl(184, 57%, 45%)
HSV	hsv(184, 73%, 70%)
CMYK	cmyk(72.6%, 4.5%, 0%, 29.8%)
CIE-LAB	lab(64.19, -29.76, -13.70)
CIE-LCH	lch(64.19, 32.76, 204.72°)
OKLab	oklab(67.99% -0.0964 -0.038)
OKLCH	oklch(67.99% 0.104 201.5)
XYZ	xyz(23.9626, 33.0306, 47.7517)
Luminance	0.3303 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ABB3 #B33931

analogous

#31B37A #31ABB3 #316AB3

triadic

#31ABB3 #B331AB #ABB331

tetradic

#31ABB3 #7A31B3 #B33931 #6AB331

square

#31ABB3 #7A31B3 #B33931 #6AB331

split-complementary

#31ABB3 #B3316A #B37A31

monochromatic

#174F53 #247D83 #31ABB3 #52C8D0 #82D7DD

Accessibility & contrast

On white

2.76

#31ABB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#31ABB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ABB3

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ABB3	#FFFFFF	#000000	##000000
##31ABB3	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA3B4

Deuteranopia (green-blind)

#8B96B4

Tritanopia (blue-blind)

#00B2AD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31abb3;
/* rgb */ color: rgb(49, 171, 179);
/* oklch */ color: oklch(68.0% 0.104 201.5);

Tailwind

colors: {
  custom: {
    50: '#7dc4c9',
    500: '#31abb3',
    950: '#000000',
  },
}

SCSS

$custom: #31abb3;
$custom-light: #7dc4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#31abb3",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 179
  },
  "hsl": {
    "h": 183.692,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67992,
    "c": 0.1036,
    "h": 201.5
  },
  "luminance": 0.33033
}

Semantic roles & 50–950 ramp

primary

#31ABB3

secondary

#C67F7A

accent

#5148E0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #31ABB3

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

Preview Lab → · Contrast checker → · Palette generator →