#31B8A3#31B8A3

#31B8A3 is a light, moderate teal. Relative luminance 0.376; OKLCH L 70.7% C 0.117 H 179.8°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#31B8A3
RGB	rgb(49, 184, 163)
HSL	hsl(171, 58%, 46%)
HSV	hsv(171, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 11.4%, 27.8%)
CIE-LAB	lab(67.71, -40.38, 0.40)
CIE-LCH	lch(67.71, 40.38, 179.44°)
OKLab	oklab(70.7% -0.1167 0.0004)
OKLCH	oklch(70.7% 0.117 179.8)
XYZ	xyz(25.0147, 37.5753, 40.5776)
Luminance	0.3758 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B8A3 #B83146

analogous

#31B860 #31B8A3 #3189B8

triadic

#31B8A3 #A331B8 #B8A331

tetradic

#31B8A3 #6031B8 #B83146 #89B831

square

#31B8A3 #6031B8 #B83146 #89B831

split-complementary

#31B8A3 #B83189 #B86031

monochromatic

#17574D #248878 #31B8A3 #55D2BE #85DED1

Accessibility & contrast

On white

2.47

#31B8A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#31B8A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8A3

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B8A3	#FFFFFF	#000000	##000000
##31B8A3	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0ADA2

Deuteranopia (green-blind)

#9E9FA5

Tritanopia (blue-blind)

#00BBB2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b8a3;
/* rgb */ color: rgb(49, 184, 163);
/* oklch */ color: oklch(70.7% 0.117 179.8);

Tailwind

colors: {
  custom: {
    50: '#7ecebe',
    500: '#31b8a3',
    950: '#000000',
  },
}

SCSS

$custom: #31b8a3;
$custom-light: #7ecebe;
$custom-dark: #000000;

JSON

{
  "hex": "#31b8a3",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 163
  },
  "hsl": {
    "h": 170.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70698,
    "c": 0.11666,
    "h": 179.8
  },
  "luminance": 0.37578
}

Semantic roles & 50–950 ramp

primary

#31B8A3

secondary

#C87D89

accent

#475FE1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1412

muted

#7C8281

Preview Lab

Preview with #31B8A3

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

Preview Lab → · Contrast checker → · Palette generator →