#57E5F6#57E5F6

#57E5F6 is a very light, vivid teal. Relative luminance 0.647; OKLCH L 85.2% C 0.122 H 206.3°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#57E5F6
RGB	rgb(87, 229, 246)
HSL	hsl(186, 90%, 65%)
HSV	hsv(186, 65%, 96%)
CMYK	cmyk(64.6%, 6.9%, 0%, 3.5%)
CIE-LAB	lab(84.34, -32.72, -19.52)
CIE-LCH	lch(84.34, 38.10, 210.82°)
OKLab	oklab(85.24% -0.1093 -0.0541)
OKLCH	oklch(85.24% 0.122 206.3)
XYZ	xyz(48.5772, 64.7133, 97.1017)
Luminance	0.6472 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E5F6 #F66857

analogous

#57F6B7 #57E5F6 #5795F6

triadic

#57E5F6 #F657E5 #E5F657

tetradic

#57E5F6 #B757F6 #F66857 #95F657

square

#57E5F6 #B757F6 #F66857 #95F657

split-complementary

#57E5F6 #F65795 #F6B757

monochromatic

#0BB4C8 #1DDCF3 #57E5F6 #91EEF9 #CBF7FC

Accessibility & contrast

On white

1.51

#57E5F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#57E5F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5F6

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E5F6	#FFFFFF	#000000	##000000
##57E5F6	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3DCF7

Deuteranopia (green-blind)

#BBCBF6

Tritanopia (blue-blind)

#00EEEA

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57e5f6;
/* rgb */ color: rgb(87, 229, 246);
/* oklch */ color: oklch(85.2% 0.122 206.3);

Tailwind

colors: {
  custom: {
    50: '#98edf9',
    500: '#57e5f6',
    950: '#000000',
  },
}

SCSS

$custom: #57e5f6;
$custom-light: #98edf9;
$custom-dark: #000000;

JSON

{
  "hex": "#57e5f6",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 246
  },
  "hsl": {
    "h": 186.415,
    "s": 89.831,
    "l": 65.294
  },
  "oklch": {
    "l": 0.85236,
    "c": 0.12198,
    "h": 206.3
  },
  "luminance": 0.64719
}

Semantic roles & 50–950 ramp

primary

#57E5F6

secondary

#C43D2D

accent

#1900E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E5F6

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

Preview Lab → · Contrast checker → · Palette generator →