#57E4FE#57E4FE

#57E4FE is a very light, vivid teal. Relative luminance 0.647; OKLCH L 85.3% C 0.124 H 212.1°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#57E4FE
RGB	rgb(87, 228, 254)
HSL	hsl(189, 99%, 67%)
HSV	hsv(189, 66%, 100%)
CMYK	cmyk(65.7%, 10.2%, 0%, 0.4%)
CIE-LAB	lab(84.31, -29.94, -23.77)
CIE-LCH	lch(84.31, 38.23, 218.45°)
OKLab	oklab(85.3% -0.1052 -0.0661)
OKLCH	oklch(85.3% 0.124 212.1)
XYZ	xyz(49.5558, 64.6633, 103.6163)
Luminance	0.6467 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E4FE #FE7157

analogous

#57FEC4 #57E4FE #5791FE

triadic

#57E4FE #FE57E4 #E4FE57

tetradic

#57E4FE #C457FE #FE7157 #91FE57

square

#57E4FE #C457FE #FE7157 #91FE57

split-complementary

#57E4FE #FE5791 #FEC457

monochromatic

#01B8D9 #1ADAFE #57E4FE #94EEFE #D1F8FF

Accessibility & contrast

On white

1.51

#57E4FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#57E4FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E4FE

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E4FE	#FFFFFF	#000000	##000000
##57E4FE	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DCFF

Deuteranopia (green-blind)

#B8CBFE

Tritanopia (blue-blind)

#00EFEC

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57e4fe;
/* rgb */ color: rgb(87, 228, 254);
/* oklch */ color: oklch(85.3% 0.124 212.1);

Tailwind

colors: {
  custom: {
    50: '#99ecfe',
    500: '#57e4fe',
    950: '#000000',
  },
}

SCSS

$custom: #57e4fe;
$custom-light: #99ecfe;
$custom-dark: #000000;

JSON

{
  "hex": "#57e4fe",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 254
  },
  "hsl": {
    "h": 189.341,
    "s": 98.817,
    "l": 66.863
  },
  "oklch": {
    "l": 0.85301,
    "c": 0.12423,
    "h": 212.1
  },
  "luminance": 0.64669
}

Semantic roles & 50–950 ramp

primary

#57E4FE

secondary

#D34126

accent

#2400E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #57E4FE

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

Preview Lab → · Contrast checker → · Palette generator →