#57E5FA#57E5FA

#57E5FA is a very light, vivid teal. Relative luminance 0.650; OKLCH L 85.4% C 0.123 H 208.9°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#57E5FA
RGB	rgb(87, 229, 250)
HSL	hsl(188, 94%, 66%)
HSV	hsv(188, 65%, 98%)
CMYK	cmyk(65.2%, 8.4%, 0%, 2%)
CIE-LAB	lab(84.46, -31.58, -21.43)
CIE-LCH	lch(84.46, 38.16, 214.17°)
OKLab	oklab(85.38% -0.1077 -0.0595)
OKLCH	oklch(85.38% 0.123 208.9)
XYZ	xyz(49.1978, 64.9615, 100.3699)
Luminance	0.6497 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E5FA #FA6C57

analogous

#57FABD #57E5FA #5793FA

triadic

#57E5FA #FA57E5 #E5FA57

tetradic

#57E5FA #BD57FA #FA6C57 #93FA57

square

#57E5FA #BD57FA #FA6C57 #93FA57

split-complementary

#57E5FA #FA5793 #FABD57

monochromatic

#06B6D0 #1CDCF8 #57E5FA #92EEFC #CEF7FE

Accessibility & contrast

On white

1.50

#57E5FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.99

#57E5FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5FA

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E5FA	#FFFFFF	#000000	##000000
##57E5FA	1.00	1.50	13.99	13.99
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.99	21.00	1.00	1.00
##000000	13.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DDFB

Deuteranopia (green-blind)

#BACBFA

Tritanopia (blue-blind)

#00EFEB

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #57e5fa;
/* rgb */ color: rgb(87, 229, 250);
/* oklch */ color: oklch(85.4% 0.123 208.9);

Tailwind

colors: {
  custom: {
    50: '#98edfc',
    500: '#57e5fa',
    950: '#000000',
  },
}

SCSS

$custom: #57e5fa;
$custom-light: #98edfc;
$custom-dark: #000000;

JSON

{
  "hex": "#57e5fa",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 250
  },
  "hsl": {
    "h": 187.73,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85382,
    "c": 0.12308,
    "h": 208.9
  },
  "luminance": 0.64967
}

Semantic roles & 50–950 ramp

primary

#57E5FA

secondary

#CB3F2A

accent

#1E00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E5FA

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

Preview Lab → · Contrast checker → · Palette generator →