#31B8AA#31B8AA

#31B8AA is a light, moderate teal. Relative luminance 0.378; OKLCH L 70.9% C 0.114 H 184.6°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#31B8AA
RGB	rgb(49, 184, 170)
HSL	hsl(174, 58%, 46%)
HSV	hsv(174, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 7.6%, 27.8%)
CIE-LAB	lab(67.90, -38.48, -3.18)
CIE-LCH	lch(67.90, 38.61, 184.73°)
OKLab	oklab(70.92% -0.1134 -0.0092)
OKLCH	oklch(70.92% 0.114 184.6)
XYZ	xyz(25.6593, 37.8332, 43.9726)
Luminance	0.3784 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B8AA #B8313F

analogous

#31B866 #31B8AA #3182B8

triadic

#31B8AA #AA31B8 #B8AA31

tetradic

#31B8AA #6631B8 #B8313F #82B831

square

#31B8AA #6631B8 #B8313F #82B831

split-complementary

#31B8AA #B83182 #B86631

monochromatic

#175751 #24887D #31B8AA #55D2C5 #85DED5

Accessibility & contrast

On white

2.45

#31B8AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#31B8AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8AA

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B8AA	#FFFFFF	#000000	##000000
##31B8AA	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFADAA

Deuteranopia (green-blind)

#9CA0AB

Tritanopia (blue-blind)

#00BCB4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b8aa;
/* rgb */ color: rgb(49, 184, 170);
/* oklch */ color: oklch(70.9% 0.114 184.6);

Tailwind

colors: {
  custom: {
    50: '#7ecec3',
    500: '#31b8aa',
    950: '#000000',
  },
}

SCSS

$custom: #31b8aa;
$custom-light: #7ecec3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b8aa",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 170
  },
  "hsl": {
    "h": 173.778,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70917,
    "c": 0.1138,
    "h": 184.6
  },
  "luminance": 0.37836
}

Semantic roles & 50–950 ramp

primary

#31B8AA

secondary

#C87D85

accent

#4757E1

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B8AA

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

Preview Lab → · Contrast checker → · Palette generator →