#31B2BA#31B2BA

#31B2BA is a light, moderate teal. Relative luminance 0.360; OKLCH L 70.0% C 0.108 H 201.2°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#31B2BA
RGB	rgb(49, 178, 186)
HSL	hsl(184, 58%, 46%)
HSV	hsv(184, 74%, 73%)
CMYK	cmyk(73.7%, 4.3%, 0%, 27.1%)
CIE-LAB	lab(66.55, -31.04, -14.04)
CIE-LCH	lch(66.55, 34.07, 204.33°)
OKLab	oklab(69.98% -0.1003 -0.039)
OKLCH	oklch(69.98% 0.108 201.2)
XYZ	xyz(26.0460, 36.0358, 52.0277)
Luminance	0.3604 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B2BA #BA3931

analogous

#31BA7D #31B2BA #316DBA

triadic

#31B2BA #BA31B2 #B2BA31

tetradic

#31B2BA #7D31BA #BA3931 #6DBA31

square

#31B2BA #7D31BA #BA3931 #6DBA31

split-complementary

#31B2BA #BA316D #BA7D31

monochromatic

#175559 #24848A #31B2BA #56CBD2 #86DADF

Accessibility & contrast

On white

2.56

#31B2BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#31B2BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B2BA

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B2BA	#FFFFFF	#000000	##000000
##31B2BA	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AABB

Deuteranopia (green-blind)

#919CBB

Tritanopia (blue-blind)

#00B9B4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b2ba;
/* rgb */ color: rgb(49, 178, 186);
/* oklch */ color: oklch(70.0% 0.108 201.2);

Tailwind

colors: {
  custom: {
    50: '#7fc9ce',
    500: '#31b2ba',
    950: '#000000',
  },
}

SCSS

$custom: #31b2ba;
$custom-light: #7fc9ce;
$custom-dark: #000000;

JSON

{
  "hex": "#31b2ba",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 186
  },
  "hsl": {
    "h": 183.504,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69981,
    "c": 0.10763,
    "h": 201.2
  },
  "luminance": 0.36039
}

Semantic roles & 50–950 ramp

primary

#31B2BA

secondary

#C9827E

accent

#4F46E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #31B2BA

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

Preview Lab → · Contrast checker → · Palette generator →