#31A6BB#31A6BB

#31A6BB is a light, moderate teal. Relative luminance 0.315; OKLCH L 67.1% C 0.104 H 212.4°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#31A6BB
RGB	rgb(49, 166, 187)
HSL	hsl(189, 58%, 46%)
HSV	hsv(189, 74%, 73%)
CMYK	cmyk(73.8%, 11.2%, 0%, 26.7%)
CIE-LAB	lab(62.94, -24.79, -20.06)
CIE-LCH	lch(62.94, 31.89, 218.98°)
OKLab	oklab(67.07% -0.088 -0.0559)
OKLCH	oklch(67.07% 0.104 212.4)
XYZ	xyz(23.8686, 31.5104, 51.8282)
Luminance	0.3151 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A6BB #BB4631

analogous

#31BB8B #31A6BB #3161BB

triadic

#31A6BB #BB31A6 #A6BB31

tetradic

#31A6BB #8B31BB #BB4631 #61BB31

square

#31A6BB #8B31BB #BB4631 #61BB31

split-complementary

#31A6BB #BB3161 #BB8B31

monochromatic

#18505A #247B8B #31A6BB #56C0D3 #87D2E0

Accessibility & contrast

On white

2.88

#31A6BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#31A6BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A6BB

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A6BB	#FFFFFF	#000000	##000000
##31A6BB	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A0BC

Deuteranopia (green-blind)

#8392BB

Tritanopia (blue-blind)

#00AEAC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31a6bb;
/* rgb */ color: rgb(49, 166, 187);
/* oklch */ color: oklch(67.1% 0.104 212.4);

Tailwind

colors: {
  custom: {
    50: '#7ec0cf',
    500: '#31a6bb',
    950: '#000000',
  },
}

SCSS

$custom: #31a6bb;
$custom-light: #7ec0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#31a6bb",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 187
  },
  "hsl": {
    "h": 189.13,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.67074,
    "c": 0.10423,
    "h": 212.4
  },
  "luminance": 0.31513
}

Semantic roles & 50–950 ramp

primary

#31A6BB

secondary

#C98A7F

accent

#5E46E2

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31A6BB

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

Preview Lab → · Contrast checker → · Palette generator →