#31D5E2#31D5E2

#31D5E2 is a light, vivid teal. Relative luminance 0.537; OKLCH L 79.9% C 0.127 H 203.2°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#31D5E2
RGB	rgb(49, 213, 226)
HSL	hsl(184, 75%, 54%)
HSV	hsv(184, 78%, 89%)
CMYK	cmyk(78.3%, 5.8%, 0%, 11.4%)
CIE-LAB	lab(78.30, -35.62, -18.08)
CIE-LCH	lch(78.30, 39.95, 206.91°)
OKLab	oklab(79.93% -0.117 -0.0503)
OKLCH	oklch(79.93% 0.127 203.2)
XYZ	xyz(38.7822, 53.7276, 80.2632)
Luminance	0.5373 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D5E2 #E23E31

analogous

#31E297 #31D5E2 #317DE2

triadic

#31D5E2 #E231D5 #D5E231

tetradic

#31D5E2 #9731E2 #E23E31 #7DE231

square

#31D5E2 #9731E2 #E23E31 #7DE231

split-complementary

#31D5E2 #E2317D #E29731

monochromatic

#137D86 #1AB0BB #31D5E2 #67E0EA #9CEBF1

Accessibility & contrast

On white

1.79

#31D5E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#31D5E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D5E2

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D5E2	#FFFFFF	#000000	##000000
##31D5E2	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CCE3

Deuteranopia (green-blind)

#ACBAE3

Tritanopia (blue-blind)

#00DED9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #31d5e2;
/* rgb */ color: rgb(49, 213, 226);
/* oklch */ color: oklch(79.9% 0.127 203.2);

Tailwind

colors: {
  custom: {
    50: '#88e2eb',
    500: '#31d5e2',
    950: '#000000',
  },
}

SCSS

$custom: #31d5e2;
$custom-light: #88e2eb;
$custom-dark: #000000;

JSON

{
  "hex": "#31d5e2",
  "rgb": {
    "r": 49,
    "g": 213,
    "b": 226
  },
  "hsl": {
    "h": 184.407,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79932,
    "c": 0.12738,
    "h": 203.2
  },
  "luminance": 0.53732
}

Semantic roles & 50–950 ramp

primary

#31D5E2

secondary

#8C322B

accent

#4436F2

background

#FCFEFE

surface

#F4FCFD

border

#CED5D5

text

#0D1516

muted

#7F8484

Preview Lab

Preview with #31D5E2

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

Preview Lab → · Contrast checker → · Palette generator →