#31AAB5#31AAB5

#31AAB5 is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.8% C 0.103 H 204.0°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#31AAB5
RGB	rgb(49, 170, 181)
HSL	hsl(185, 57%, 45%)
HSV	hsv(185, 73%, 71%)
CMYK	cmyk(72.9%, 6.1%, 0%, 29%)
CIE-LAB	lab(63.95, -28.66, -15.18)
CIE-LCH	lch(63.95, 32.43, 207.90°)
OKLab	oklab(67.82% -0.0945 -0.0422)
OKLCH	oklch(67.82% 0.103 204)
XYZ	xyz(23.9782, 32.7358, 48.7620)
Luminance	0.3274 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AAB5 #B53C31

analogous

#31B57E #31AAB5 #3168B5

triadic

#31AAB5 #B531AA #AAB531

tetradic

#31AAB5 #7E31B5 #B53C31 #68B531

square

#31AAB5 #7E31B5 #B53C31 #68B531

split-complementary

#31AAB5 #B53168 #B57E31

monochromatic

#175055 #247D85 #31AAB5 #53C6D0 #83D6DD

Accessibility & contrast

On white

2.78

#31AAB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#31AAB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AAB5

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AAB5	#FFFFFF	#000000	##000000
##31AAB5	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA3B6

Deuteranopia (green-blind)

#8995B5

Tritanopia (blue-blind)

#00B1AD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31aab5;
/* rgb */ color: rgb(49, 170, 181);
/* oklch */ color: oklch(67.8% 0.103 204.0);

Tailwind

colors: {
  custom: {
    50: '#7dc3cb',
    500: '#31aab5',
    950: '#000000',
  },
}

SCSS

$custom: #31aab5;
$custom-light: #7dc3cb;
$custom-dark: #000000;

JSON

{
  "hex": "#31aab5",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 181
  },
  "hsl": {
    "h": 185,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.67821,
    "c": 0.10347,
    "h": 204
  },
  "luminance": 0.32739
}

Semantic roles & 50–950 ramp

primary

#31AAB5

secondary

#C7817B

accent

#5447E1

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31AAB5

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

Preview Lab → · Contrast checker → · Palette generator →