#57DCF3#57DCF3

#57DCF3 is a very light, moderate teal. Relative luminance 0.597; OKLCH L 83.1% C 0.118 H 211.0°. Best body text is #000000 at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#57DCF3
RGB	rgb(87, 220, 243)
HSL	hsl(189, 87%, 65%)
HSV	hsv(189, 64%, 95%)
CMYK	cmyk(64.2%, 9.5%, 0%, 4.7%)
CIE-LAB	lab(81.66, -29.27, -21.98)
CIE-LCH	lch(81.66, 36.60, 216.90°)
OKLab	oklab(83.05% -0.1016 -0.061)
OKLCH	oklch(83.05% 0.119 211)
XYZ	xyz(45.6946, 59.6787, 93.8876)
Luminance	0.5968 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DCF3 #F36E57

analogous

#57F3BC #57DCF3 #578EF3

triadic

#57DCF3 #F357DC #DCF357

tetradic

#57DCF3 #BC57F3 #F36E57 #8EF357

square

#57DCF3 #BC57F3 #F36E57 #8EF357

split-complementary

#57DCF3 #F3578E #F3BC57

monochromatic

#0EA7C2 #1ED0EF #57DCF3 #90E8F7 #C9F4FB

Accessibility & contrast

On white

1.62

#57DCF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.94

#57DCF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DCF3

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DCF3	#FFFFFF	#000000	##000000
##57DCF3	1.00	1.62	12.94	12.94
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.94	21.00	1.00	1.00
##000000	12.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D5F4

Deuteranopia (green-blind)

#B2C4F3

Tritanopia (blue-blind)

#00E6E3

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57dcf3;
/* rgb */ color: rgb(87, 220, 243);
/* oklch */ color: oklch(83.1% 0.118 211.0);

Tailwind

colors: {
  custom: {
    50: '#97e7f7',
    500: '#57dcf3',
    950: '#000000',
  },
}

SCSS

$custom: #57dcf3;
$custom-light: #97e7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#57dcf3",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 243
  },
  "hsl": {
    "h": 188.846,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.83051,
    "c": 0.1185,
    "h": 211
  },
  "luminance": 0.59684
}

Semantic roles & 50–950 ramp

primary

#57DCF3

secondary

#BF442F

accent

#2302E3

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DCF3

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

Preview Lab → · Contrast checker → · Palette generator →