#57AFFA#57AFFA

#57AFFA is a light, vivid cyan. Relative luminance 0.396; OKLCH L 73.2% C 0.138 H 246.9°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#57AFFA
RGB	rgb(87, 175, 250)
HSL	hsl(208, 94%, 66%)
HSV	hsv(208, 65%, 98%)
CMYK	cmyk(65.2%, 30%, 0%, 2%)
CIE-LAB	lab(69.17, -3.66, -45.02)
CIE-LCH	lch(69.17, 45.17, 265.35°)
OKLab	oklab(73.19% -0.0544 -0.1272)
OKLCH	oklch(73.19% 0.138 246.9)
XYZ	xyz(36.5093, 39.5846, 96.1405)
Luminance	0.3959 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFFA #FAA257

analogous

#57FAF3 #57AFFA #575DFA

triadic

#57AFFA #FA57AF #AFFA57

tetradic

#57AFFA #F357FA #FAA257 #5DFA57

square

#57AFFA #F357FA #FAA257 #5DFA57

split-complementary

#57AFFA #FA575D #FAF357

monochromatic

#0673D0 #1C93F8 #57AFFA #92CBFC #CEE8FE

Accessibility & contrast

On white

2.35

#57AFFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#57AFFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFFA

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFFA	#FFFFFF	#000000	##000000
##57AFFA	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EB2FD

Deuteranopia (green-blind)

#77A2F9

Tritanopia (blue-blind)

#00C1CA

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #57affa;
/* rgb */ color: rgb(87, 175, 250);
/* oklch */ color: oklch(73.2% 0.138 246.9);

Tailwind

colors: {
  custom: {
    50: '#96c6fc',
    500: '#57affa',
    950: '#000000',
  },
}

SCSS

$custom: #57affa;
$custom-light: #96c6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#57affa",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 250
  },
  "hsl": {
    "h": 207.607,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.73185,
    "c": 0.13835,
    "h": 246.9
  },
  "luminance": 0.39588
}

Semantic roles & 50–950 ramp

primary

#57AFFA

secondary

#F1D4BC

accent

#6A00E6

background

#F9FCFF

surface

#F2F8FF

border

#CCD1D7

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #57AFFA

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

Preview Lab → · Contrast checker → · Palette generator →