#57DAEE#57DAEE

#57DAEE is a very light, moderate teal. Relative luminance 0.583; OKLCH L 82.4% C 0.116 H 209.2°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#57DAEE
RGB	rgb(87, 218, 238)
HSL	hsl(188, 82%, 64%)
HSV	hsv(188, 63%, 93%)
CMYK	cmyk(63.4%, 8.4%, 0%, 6.7%)
CIE-LAB	lab(80.93, -29.74, -20.44)
CIE-LCH	lch(80.93, 36.09, 214.49°)
OKLab	oklab(82.4% -0.1015 -0.0567)
OKLCH	oklch(82.4% 0.116 209.2)
XYZ	xyz(44.4280, 58.3373, 89.7911)
Luminance	0.5834 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DAEE #EE6B57

analogous

#57EEB6 #57DAEE #578EEE

triadic

#57DAEE #EE57DA #DAEE57

tetradic

#57DAEE #B657EE #EE6B57 #8EEE57

square

#57DAEE #B657EE #EE6B57 #8EEE57

split-complementary

#57DAEE #EE578E #EEB657

monochromatic

#13A2B8 #1FCEE8 #57DAEE #8FE6F4 #C6F2F9

Accessibility & contrast

On white

1.66

#57DAEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#57DAEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DAEE

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DAEE	#FFFFFF	#000000	##000000
##57DAEE	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D2EF

Deuteranopia (green-blind)

#B2C2EE

Tritanopia (blue-blind)

#00E3E0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57daee;
/* rgb */ color: rgb(87, 218, 238);
/* oklch */ color: oklch(82.4% 0.116 209.2);

Tailwind

colors: {
  custom: {
    50: '#96e5f3',
    500: '#57daee',
    950: '#000000',
  },
}

SCSS

$custom: #57daee;
$custom-light: #96e5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#57daee",
  "rgb": {
    "r": 87,
    "g": 218,
    "b": 238
  },
  "hsl": {
    "h": 187.947,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.82403,
    "c": 0.11629,
    "h": 209.2
  },
  "luminance": 0.58342
}

Semantic roles & 50–950 ramp

primary

#57DAEE

secondary

#B74432

accent

#2408DE

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DAEE

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

Preview Lab → · Contrast checker → · Palette generator →