#31B5AA#31B5AA

#31B5AA is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.2% C 0.111 H 186.7°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#31B5AA
RGB	rgb(49, 181, 170)
HSL	hsl(175, 57%, 45%)
HSV	hsv(175, 73%, 71%)
CMYK	cmyk(72.9%, 0%, 6.1%, 29%)
CIE-LAB	lab(66.98, -37.11, -4.54)
CIE-LCH	lch(66.98, 37.39, 186.97°)
OKLab	oklab(70.17% -0.1104 -0.0129)
OKLCH	oklch(70.17% 0.111 186.7)
XYZ	xyz(25.0428, 36.6000, 43.7671)
Luminance	0.3660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B5AA #B5313C

analogous

#31B568 #31B5AA #317EB5

triadic

#31B5AA #AA31B5 #B5AA31

tetradic

#31B5AA #6831B5 #B5313C #7EB531

square

#31B5AA #6831B5 #B5313C #7EB531

split-complementary

#31B5AA #B5317E #B56831

monochromatic

#175550 #24857D #31B5AA #53D0C6 #83DDD6

Accessibility & contrast

On white

2.52

#31B5AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#31B5AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B5AA

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B5AA	#FFFFFF	#000000	##000000
##31B5AA	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABABAA

Deuteranopia (green-blind)

#999DAB

Tritanopia (blue-blind)

#00B9B1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b5aa;
/* rgb */ color: rgb(49, 181, 170);
/* oklch */ color: oklch(70.2% 0.111 186.7);

Tailwind

colors: {
  custom: {
    50: '#7eccc3',
    500: '#31b5aa',
    950: '#000000',
  },
}

SCSS

$custom: #31b5aa;
$custom-light: #7eccc3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b5aa",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 170
  },
  "hsl": {
    "h": 175,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70167,
    "c": 0.11117,
    "h": 186.7
  },
  "luminance": 0.36603
}

Semantic roles & 50–950 ramp

primary

#31B5AA

secondary

#C77B81

accent

#4754E1

background

#F8FCFB

surface

#EFF9F7

border

#CAD2D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B5AA

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

Preview Lab → · Contrast checker → · Palette generator →