#31A3B3#31A3B3

#31A3B3 is a light, moderate teal. Relative luminance 0.301; OKLCH L 66.0% C 0.101 H 208.7°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#31A3B3
RGB	rgb(49, 163, 179)
HSL	hsl(187, 57%, 45%)
HSV	hsv(187, 73%, 70%)
CMYK	cmyk(72.6%, 8.9%, 0%, 29.8%)
CIE-LAB	lab(61.74, -25.80, -17.40)
CIE-LCH	lch(61.74, 31.11, 214.00°)
OKLab	oklab(66.02% -0.0883 -0.0484)
OKLCH	oklch(66.02% 0.101 208.7)
XYZ	xyz(22.4970, 30.0994, 47.2632)
Luminance	0.3010 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A3B3 #B34131

analogous

#31B382 #31A3B3 #3162B3

triadic

#31A3B3 #B331A3 #A3B331

tetradic

#31A3B3 #8231B3 #B34131 #62B331

square

#31A3B3 #8231B3 #B34131 #62B331

split-complementary

#31A3B3 #B33162 #B38231

monochromatic

#174B53 #247783 #31A3B3 #52C0D0 #82D1DD

Accessibility & contrast

On white

2.99

#31A3B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#31A3B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A3B3

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A3B3	#FFFFFF	#000000	##000000
##31A3B3	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949DB4

Deuteranopia (green-blind)

#828FB3

Tritanopia (blue-blind)

#00ABA8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #31a3b3;
/* rgb */ color: rgb(49, 163, 179);
/* oklch */ color: oklch(66.0% 0.101 208.7);

Tailwind

colors: {
  custom: {
    50: '#7cbec9',
    500: '#31a3b3',
    950: '#000000',
  },
}

SCSS

$custom: #31a3b3;
$custom-light: #7cbec9;
$custom-dark: #000000;

JSON

{
  "hex": "#31a3b3",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 179
  },
  "hsl": {
    "h": 187.385,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66015,
    "c": 0.10069,
    "h": 208.7
  },
  "luminance": 0.30102
}

Semantic roles & 50–950 ramp

primary

#31A3B3

secondary

#C6837A

accent

#5A48E0

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31A3B3

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

Preview Lab → · Contrast checker → · Palette generator →