#57DBF3#57DBF3

#57DBF3 is a very light, moderate teal. Relative luminance 0.592; OKLCH L 82.8% C 0.118 H 211.8°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#57DBF3
RGB	rgb(87, 219, 243)
HSL	hsl(189, 87%, 65%)
HSV	hsv(189, 64%, 95%)
CMYK	cmyk(64.2%, 9.9%, 0%, 4.7%)
CIE-LAB	lab(81.38, -28.78, -22.41)
CIE-LCH	lch(81.38, 36.48, 217.90°)
OKLab	oklab(82.82% -0.1006 -0.0622)
OKLCH	oklch(82.82% 0.118 211.8)
XYZ	xyz(45.4329, 59.1554, 93.8004)
Luminance	0.5916 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DBF3 #F36F57

analogous

#57F3BD #57DBF3 #578DF3

triadic

#57DBF3 #F357DB #DBF357

tetradic

#57DBF3 #BD57F3 #F36F57 #8DF357

square

#57DBF3 #BD57F3 #F36F57 #8DF357

split-complementary

#57DBF3 #F3578D #F3BD57

monochromatic

#0EA6C2 #1ECFEF #57DBF3 #90E7F7 #C9F3FB

Accessibility & contrast

On white

1.64

#57DBF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#57DBF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DBF3

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DBF3	#FFFFFF	#000000	##000000
##57DBF3	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D4F4

Deuteranopia (green-blind)

#B1C3F3

Tritanopia (blue-blind)

#00E5E2

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57dbf3;
/* rgb */ color: rgb(87, 219, 243);
/* oklch */ color: oklch(82.8% 0.118 211.8);

Tailwind

colors: {
  custom: {
    50: '#97e6f7',
    500: '#57dbf3',
    950: '#000000',
  },
}

SCSS

$custom: #57dbf3;
$custom-light: #97e6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#57dbf3",
  "rgb": {
    "r": 87,
    "g": 219,
    "b": 243
  },
  "hsl": {
    "h": 189.231,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.82821,
    "c": 0.11828,
    "h": 211.8
  },
  "luminance": 0.5916
}

Semantic roles & 50–950 ramp

primary

#57DBF3

secondary

#BF452F

accent

#2502E3

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DBF3

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

Preview Lab → · Contrast checker → · Palette generator →