#31A6B5#31A6B5

#31A6B5 is a light, moderate teal. Relative luminance 0.313; OKLCH L 66.8% C 0.102 H 207.6°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#31A6B5
RGB	rgb(49, 166, 181)
HSL	hsl(187, 57%, 45%)
HSV	hsv(187, 73%, 71%)
CMYK	cmyk(72.9%, 8.3%, 0%, 29%)
CIE-LAB	lab(62.73, -26.68, -17.02)
CIE-LCH	lch(62.73, 31.65, 212.54°)
OKLab	oklab(66.83% -0.0905 -0.0473)
OKLCH	oklch(66.83% 0.102 207.6)
XYZ	xyz(23.2397, 31.2588, 48.5158)
Luminance	0.3126 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A6B5 #B54031

analogous

#31B582 #31A6B5 #3164B5

triadic

#31A6B5 #B531A6 #A6B531

tetradic

#31A6B5 #8231B5 #B54031 #64B531

square

#31A6B5 #8231B5 #B54031 #64B531

split-complementary

#31A6B5 #B53164 #B58231

monochromatic

#174E55 #247A85 #31A6B5 #53C2D0 #83D3DD

Accessibility & contrast

On white

2.90

#31A6B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#31A6B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A6B5

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A6B5	#FFFFFF	#000000	##000000
##31A6B5	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A0B6

Deuteranopia (green-blind)

#8592B5

Tritanopia (blue-blind)

#00AEAA

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31a6b5;
/* rgb */ color: rgb(49, 166, 181);
/* oklch */ color: oklch(66.8% 0.102 207.6);

Tailwind

colors: {
  custom: {
    50: '#7dc0cb',
    500: '#31a6b5',
    950: '#000000',
  },
}

SCSS

$custom: #31a6b5;
$custom-light: #7dc0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#31a6b5",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 181
  },
  "hsl": {
    "h": 186.818,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66834,
    "c": 0.10211,
    "h": 207.6
  },
  "luminance": 0.31262
}

Semantic roles & 50–950 ramp

primary

#31A6B5

secondary

#C7847B

accent

#5947E1

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31A6B5

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

Preview Lab → · Contrast checker → · Palette generator →