#31B8B8#31B8B8

#31B8B8 is a light, moderate teal. Relative luminance 0.384; OKLCH L 71.4% C 0.111 H 195.0°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#31B8B8
RGB	rgb(49, 184, 184)
HSL	hsl(180, 58%, 46%)
HSV	hsv(180, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 0%, 27.8%)
CIE-LAB	lab(68.31, -34.49, -10.29)
CIE-LCH	lch(68.31, 35.99, 196.61°)
OKLab	oklab(71.39% -0.1071 -0.0286)
OKLCH	oklch(71.39% 0.111 195)
XYZ	xyz(27.0549, 38.3914, 51.3225)
Luminance	0.3840 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B8B8 #B83131

analogous

#31B874 #31B8B8 #3174B8

triadic

#31B8B8 #B831B8 #B8B831

tetradic

#31B8B8 #7431B8 #B83131 #74B831

square

#31B8B8 #7431B8 #B83131 #74B831

split-complementary

#31B8B8 #B83174 #B87431

monochromatic

#175757 #248888 #31B8B8 #55D2D2 #85DEDE

Accessibility & contrast

On white

2.42

#31B8B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#31B8B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8B8

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B8B8	#FFFFFF	#000000	##000000
##31B8B8	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACAFB8

Deuteranopia (green-blind)

#98A0B9

Tritanopia (blue-blind)

#00BEB8

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31b8b8;
/* rgb */ color: rgb(49, 184, 184);
/* oklch */ color: oklch(71.4% 0.111 195.0);

Tailwind

colors: {
  custom: {
    50: '#80cecd',
    500: '#31b8b8',
    950: '#000000',
  },
}

SCSS

$custom: #31b8b8;
$custom-light: #80cecd;
$custom-dark: #000000;

JSON

{
  "hex": "#31b8b8",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 184
  },
  "hsl": {
    "h": 180,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.71387,
    "c": 0.11089,
    "h": 195
  },
  "luminance": 0.38395
}

Semantic roles & 50–950 ramp

primary

#31B8B8

secondary

#C87D7D

accent

#4747E1

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #31B8B8

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

Preview Lab → · Contrast checker → · Palette generator →