#57CFE1#57CFE1

#57CFE1 is a light, moderate teal. Relative luminance 0.521; OKLCH L 79.4% C 0.109 H 208.8°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#57CFE1
RGB	rgb(87, 207, 225)
HSL	hsl(188, 70%, 61%)
HSV	hsv(188, 61%, 88%)
CMYK	cmyk(61.3%, 8%, 0%, 11.8%)
CIE-LAB	lab(77.33, -28.13, -18.93)
CIE-LCH	lch(77.33, 33.91, 213.94°)
OKLab	oklab(79.37% -0.0955 -0.0525)
OKLCH	oklch(79.37% 0.109 208.8)
XYZ	xyz(39.8283, 52.0840, 79.1738)
Luminance	0.5209 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CFE1 #E16957

analogous

#57E1AE #57CFE1 #578AE1

triadic

#57CFE1 #E157CF #CFE157

tetradic

#57CFE1 #AE57E1 #E16957 #8AE157

square

#57CFE1 #AE57E1 #E16957 #8AE157

split-complementary

#57CFE1 #E1578A #E1AE57

monochromatic

#1D90A1 #26BED5 #57CFE1 #8BDEEA #BFEDF4

Accessibility & contrast

On white

1.84

#57CFE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#57CFE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFE1

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CFE1	#FFFFFF	#000000	##000000
##57CFE1	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC8E2

Deuteranopia (green-blind)

#AAB8E1

Tritanopia (blue-blind)

#00D8D4

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #57cfe1;
/* rgb */ color: rgb(87, 207, 225);
/* oklch */ color: oklch(79.4% 0.109 208.8);

Tailwind

colors: {
  custom: {
    50: '#94deea',
    500: '#57cfe1',
    950: '#000000',
  },
}

SCSS

$custom: #57cfe1;
$custom-light: #94deea;
$custom-dark: #000000;

JSON

{
  "hex": "#57cfe1",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 225
  },
  "hsl": {
    "h": 187.826,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79369,
    "c": 0.10897,
    "h": 208.8
  },
  "luminance": 0.52088
}

Semantic roles & 50–950 ramp

primary

#57CFE1

secondary

#A44638

accent

#2D14D2

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #57CFE1

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

Preview Lab → · Contrast checker → · Palette generator →