#31B8A8#31B8A8

#31B8A8 is a light, moderate teal. Relative luminance 0.378; OKLCH L 70.9% C 0.115 H 183.2°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#31B8A8
RGB	rgb(49, 184, 168)
HSL	hsl(173, 58%, 46%)
HSV	hsv(173, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 8.7%, 27.8%)
CIE-LAB	lab(67.84, -39.03, -2.16)
CIE-LCH	lch(67.84, 39.09, 183.17°)
OKLab	oklab(70.85% -0.1143 -0.0065)
OKLCH	oklch(70.85% 0.115 183.2)
XYZ	xyz(25.4716, 37.7581, 42.9838)
Luminance	0.3776 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B8A8 #B83141

analogous

#31B864 #31B8A8 #3184B8

triadic

#31B8A8 #A831B8 #B8A831

tetradic

#31B8A8 #6431B8 #B83141 #84B831

square

#31B8A8 #6431B8 #B83141 #84B831

split-complementary

#31B8A8 #B83184 #B86431

monochromatic

#175750 #24887C #31B8A8 #55D2C3 #85DED4

Accessibility & contrast

On white

2.46

#31B8A8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#31B8A8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8A8

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B8A8	#FFFFFF	#000000	##000000
##31B8A8	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFADA7

Deuteranopia (green-blind)

#9CA0AA

Tritanopia (blue-blind)

#00BCB3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b8a8;
/* rgb */ color: rgb(49, 184, 168);
/* oklch */ color: oklch(70.9% 0.115 183.2);

Tailwind

colors: {
  custom: {
    50: '#7ecec1',
    500: '#31b8a8',
    950: '#000000',
  },
}

SCSS

$custom: #31b8a8;
$custom-light: #7ecec1;
$custom-dark: #000000;

JSON

{
  "hex": "#31b8a8",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 168
  },
  "hsl": {
    "h": 172.889,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70854,
    "c": 0.11453,
    "h": 183.2
  },
  "luminance": 0.37761
}

Semantic roles & 50–950 ramp

primary

#31B8A8

secondary

#C87D86

accent

#4759E1

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B8A8

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

Preview Lab → · Contrast checker → · Palette generator →