#31B5BA#31B5BA

#31B5BA is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.7% C 0.109 H 198.8°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#31B5BA
RGB	rgb(49, 181, 186)
HSL	hsl(182, 58%, 46%)
HSV	hsv(182, 74%, 73%)
CMYK	cmyk(73.7%, 2.7%, 0%, 27.1%)
CIE-LAB	lab(67.46, -32.48, -12.67)
CIE-LCH	lch(67.46, 34.86, 201.30°)
OKLab	oklab(70.72% -0.1033 -0.0352)
OKLCH	oklch(70.72% 0.109 198.8)
XYZ	xyz(26.6494, 37.2427, 52.2289)
Luminance	0.3725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B5BA #BA3631

analogous

#31BA7A #31B5BA #3170BA

triadic

#31B5BA #BA31B5 #B5BA31

tetradic

#31B5BA #7A31BA #BA3631 #70BA31

square

#31B5BA #7A31BA #BA3631 #70BA31

split-complementary

#31B5BA #BA3170 #BA7A31

monochromatic

#175759 #24868A #31B5BA #56CED2 #86DCDF

Accessibility & contrast

On white

2.49

#31B5BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#31B5BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B5BA

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B5BA	#FFFFFF	#000000	##000000
##31B5BA	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ADBB

Deuteranopia (green-blind)

#949EBB

Tritanopia (blue-blind)

#00BCB6

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b5ba;
/* rgb */ color: rgb(49, 181, 186);
/* oklch */ color: oklch(70.7% 0.109 198.8);

Tailwind

colors: {
  custom: {
    50: '#7fcbce',
    500: '#31b5ba',
    950: '#000000',
  },
}

SCSS

$custom: #31b5ba;
$custom-light: #7fcbce;
$custom-dark: #000000;

JSON

{
  "hex": "#31b5ba",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 186
  },
  "hsl": {
    "h": 182.19,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70719,
    "c": 0.10912,
    "h": 198.8
  },
  "luminance": 0.37246
}

Semantic roles & 50–950 ramp

primary

#31B5BA

secondary

#C9817E

accent

#4C46E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #31B5BA

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

Preview Lab → · Contrast checker → · Palette generator →