#31B0BA#31B0BA

#31B0BA is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.5% C 0.107 H 202.9°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#31B0BA
RGB	rgb(49, 176, 186)
HSL	hsl(184, 58%, 46%)
HSV	hsv(184, 74%, 73%)
CMYK	cmyk(73.7%, 5.4%, 0%, 27.1%)
CIE-LAB	lab(65.94, -30.07, -14.95)
CIE-LCH	lch(65.94, 33.58, 206.44°)
OKLab	oklab(69.49% -0.0983 -0.0415)
OKLCH	oklch(69.49% 0.107 202.9)
XYZ	xyz(25.6509, 35.2457, 51.8961)
Luminance	0.3525 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B0BA #BA3B31

analogous

#31BA7F #31B0BA #316BBA

triadic

#31B0BA #BA31B0 #B0BA31

tetradic

#31B0BA #7F31BA #BA3B31 #6BBA31

square

#31B0BA #7F31BA #BA3B31 #6BBA31

split-complementary

#31B0BA #BA316B #BA7F31

monochromatic

#175459 #24828A #31B0BA #56C9D2 #86D9DF

Accessibility & contrast

On white

2.61

#31B0BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#31B0BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B0BA

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B0BA	#FFFFFF	#000000	##000000
##31B0BA	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A8BB

Deuteranopia (green-blind)

#8F9ABB

Tritanopia (blue-blind)

#00B7B3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b0ba;
/* rgb */ color: rgb(49, 176, 186);
/* oklch */ color: oklch(69.5% 0.107 202.9);

Tailwind

colors: {
  custom: {
    50: '#7fc8ce',
    500: '#31b0ba',
    950: '#000000',
  },
}

SCSS

$custom: #31b0ba;
$custom-light: #7fc8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#31b0ba",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 186
  },
  "hsl": {
    "h": 184.38,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69488,
    "c": 0.10675,
    "h": 202.9
  },
  "luminance": 0.35249
}

Semantic roles & 50–950 ramp

primary

#31B0BA

secondary

#C9837E

accent

#5246E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #31B0BA

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

Preview Lab → · Contrast checker → · Palette generator →