#31B3BA#31B3BA

#31B3BA is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.2% C 0.108 H 200.4°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#31B3BA
RGB	rgb(49, 179, 186)
HSL	hsl(183, 58%, 46%)
HSV	hsv(183, 74%, 73%)
CMYK	cmyk(73.7%, 3.8%, 0%, 27.1%)
CIE-LAB	lab(66.85, -31.52, -13.58)
CIE-LCH	lch(66.85, 34.32, 203.30°)
OKLab	oklab(70.23% -0.1013 -0.0377)
OKLCH	oklch(70.23% 0.108 200.4)
XYZ	xyz(26.2457, 36.4352, 52.0943)
Luminance	0.3644 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B3BA #BA3831

analogous

#31BA7C #31B3BA #316EBA

triadic

#31B3BA #BA31B3 #B3BA31

tetradic

#31B3BA #7C31BA #BA3831 #6EBA31

square

#31B3BA #7C31BA #BA3831 #6EBA31

split-complementary

#31B3BA #BA316E #BA7C31

monochromatic

#175659 #24848A #31B3BA #56CCD2 #86DBDF

Accessibility & contrast

On white

2.53

#31B3BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#31B3BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B3BA

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B3BA	#FFFFFF	#000000	##000000
##31B3BA	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5ABBB

Deuteranopia (green-blind)

#929DBB

Tritanopia (blue-blind)

#00BAB5

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b3ba;
/* rgb */ color: rgb(49, 179, 186);
/* oklch */ color: oklch(70.2% 0.108 200.4);

Tailwind

colors: {
  custom: {
    50: '#7fcace',
    500: '#31b3ba',
    950: '#000000',
  },
}

SCSS

$custom: #31b3ba;
$custom-light: #7fcace;
$custom-dark: #000000;

JSON

{
  "hex": "#31b3ba",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 186
  },
  "hsl": {
    "h": 183.066,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70227,
    "c": 0.1081,
    "h": 200.4
  },
  "luminance": 0.36438
}

Semantic roles & 50–950 ramp

primary

#31B3BA

secondary

#C9827E

accent

#4E46E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #31B3BA

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

Preview Lab → · Contrast checker → · Palette generator →