#31B2B6#31B2B6

#31B2B6 is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.8% C 0.107 H 198.1°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#31B2B6
RGB	rgb(49, 178, 182)
HSL	hsl(182, 58%, 45%)
HSV	hsv(182, 73%, 71%)
CMYK	cmyk(73.1%, 2.2%, 0%, 28.6%)
CIE-LAB	lab(66.42, -32.24, -12.01)
CIE-LCH	lch(66.42, 34.41, 200.44°)
OKLab	oklab(69.83% -0.102 -0.0334)
OKLCH	oklch(69.83% 0.107 198.1)
XYZ	xyz(25.6267, 35.8681, 49.8195)
Luminance	0.3587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B2B6 #B63531

analogous

#31B678 #31B2B6 #316FB6

triadic

#31B2B6 #B631B2 #B2B631

tetradic

#31B2B6 #7831B6 #B63531 #6FB631

square

#31B2B6 #7831B6 #B63531 #6FB631

split-complementary

#31B2B6 #B6316F #B67831

monochromatic

#175456 #248386 #31B2B6 #53CDD1 #84DBDE

Accessibility & contrast

On white

2.57

#31B2B6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#31B2B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B2B6

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B2B6	#FFFFFF	#000000	##000000
##31B2B6	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5AAB6

Deuteranopia (green-blind)

#929CB7

Tritanopia (blue-blind)

#00B8B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b2b6;
/* rgb */ color: rgb(49, 178, 182);
/* oklch */ color: oklch(69.8% 0.107 198.1);

Tailwind

colors: {
  custom: {
    50: '#7fc9cb',
    500: '#31b2b6',
    950: '#000000',
  },
}

SCSS

$custom: #31b2b6;
$custom-light: #7fc9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#31b2b6",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 182
  },
  "hsl": {
    "h": 181.805,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69834,
    "c": 0.10737,
    "h": 198.1
  },
  "luminance": 0.35871
}

Semantic roles & 50–950 ramp

primary

#31B2B6

secondary

#C77E7C

accent

#4C47E1

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #31B2B6

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

Preview Lab → · Contrast checker → · Palette generator →