#31B3AF#31B3AF

#31B3AF is a light, moderate teal. Relative luminance 0.360; OKLCH L 69.8% C 0.108 H 191.9°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#31B3AF
RGB	rgb(49, 179, 175)
HSL	hsl(178, 57%, 45%)
HSV	hsv(178, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 2.2%, 29.8%)
CIE-LAB	lab(66.51, -34.77, -8.00)
CIE-LCH	lch(66.51, 35.67, 192.96°)
OKLab	oklab(69.84% -0.1061 -0.0223)
OKLCH	oklch(69.84% 0.108 191.9)
XYZ	xyz(25.1210, 35.9853, 46.1710)
Luminance	0.3599 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B3AF #B33135

analogous

#31B36E #31B3AF #3176B3

triadic

#31B3AF #AF31B3 #B3AF31

tetradic

#31B3AF #6E31B3 #B33135 #76B331

square

#31B3AF #6E31B3 #B33135 #76B331

split-complementary

#31B3AF #B33176 #B36E31

monochromatic

#175351 #248380 #31B3AF #52D0CC #82DDDA

Accessibility & contrast

On white

2.56

#31B3AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#31B3AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B3AF

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B3AF	#FFFFFF	#000000	##000000
##31B3AF	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8AAAF

Deuteranopia (green-blind)

#959CB0

Tritanopia (blue-blind)

#00B8B1

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b3af;
/* rgb */ color: rgb(49, 179, 175);
/* oklch */ color: oklch(69.8% 0.108 191.9);

Tailwind

colors: {
  custom: {
    50: '#7ecac6',
    500: '#31b3af',
    950: '#000000',
  },
}

SCSS

$custom: #31b3af;
$custom-light: #7ecac6;
$custom-dark: #000000;

JSON

{
  "hex": "#31b3af",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 175
  },
  "hsl": {
    "h": 178.154,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69835,
    "c": 0.10847,
    "h": 191.9
  },
  "luminance": 0.35988
}

Semantic roles & 50–950 ramp

primary

#31B3AF

secondary

#C67A7C

accent

#484CE0

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #31B3AF

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

Preview Lab → · Contrast checker → · Palette generator →