#31A8B8#31A8B8

#31A8B8 is a light, moderate teal. Relative luminance 0.321; OKLCH L 67.4% C 0.104 H 208.2°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#31A8B8
RGB	rgb(49, 168, 184)
HSL	hsl(187, 58%, 46%)
HSV	hsv(187, 73%, 72%)
CMYK	cmyk(73.4%, 8.7%, 0%, 27.8%)
CIE-LAB	lab(63.44, -26.74, -17.62)
CIE-LCH	lch(63.44, 32.03, 213.38°)
OKLab	oklab(67.44% -0.0912 -0.049)
OKLCH	oklch(67.44% 0.104 208.2)
XYZ	xyz(23.9172, 32.1161, 50.2766)
Luminance	0.3212 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A8B8 #B84131

analogous

#31B884 #31A8B8 #3164B8

triadic

#31A8B8 #B831A8 #A8B831

tetradic

#31A8B8 #8431B8 #B84131 #64B831

square

#31A8B8 #8431B8 #B84131 #64B831

split-complementary

#31A8B8 #B83164 #B88431

monochromatic

#175057 #247C88 #31A8B8 #55C3D2 #85D4DE

Accessibility & contrast

On white

2.83

#31A8B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#31A8B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A8B8

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A8B8	#FFFFFF	#000000	##000000
##31A8B8	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A2B9

Deuteranopia (green-blind)

#8694B8

Tritanopia (blue-blind)

#00B0AD

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31a8b8;
/* rgb */ color: rgb(49, 168, 184);
/* oklch */ color: oklch(67.4% 0.104 208.2);

Tailwind

colors: {
  custom: {
    50: '#7ec2cd',
    500: '#31a8b8',
    950: '#000000',
  },
}

SCSS

$custom: #31a8b8;
$custom-light: #7ec2cd;
$custom-dark: #000000;

JSON

{
  "hex": "#31a8b8",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 184
  },
  "hsl": {
    "h": 187.111,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67444,
    "c": 0.10355,
    "h": 208.2
  },
  "luminance": 0.32119
}

Semantic roles & 50–950 ramp

primary

#31A8B8

secondary

#C8867D

accent

#5947E1

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31A8B8

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

Preview Lab → · Contrast checker → · Palette generator →