#57A0FA#57A0FA

#57A0FA is a light, vivid cyan. Relative luminance 0.341; OKLCH L 69.9% C 0.152 H 254.8°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#57A0FA
RGB	rgb(87, 160, 250)
HSL	hsl(213, 94%, 66%)
HSV	hsv(213, 65%, 98%)
CMYK	cmyk(65.2%, 36%, 0%, 2%)
CIE-LAB	lab(65.02, 4.86, -51.58)
CIE-LCH	lch(65.02, 51.81, 275.38°)
OKLab	oklab(69.92% -0.0398 -0.1465)
OKLCH	oklch(69.92% 0.152 254.8)
XYZ	xyz(33.7503, 34.0666, 95.2208)
Luminance	0.3407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A0FA #FAB157

analogous

#57F1FA #57A0FA #5F57FA

triadic

#57A0FA #FA57A0 #A0FA57

tetradic

#57A0FA #FA57F1 #FAB157 #57FA5F

square

#57A0FA #FA57F1 #FAB157 #57FA5F

split-complementary

#57A0FA #FA5F57 #F1FA57

monochromatic

#0661D0 #1C7EF8 #57A0FA #92C2FC #CEE3FE

Accessibility & contrast

On white

2.69

#57A0FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#57A0FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A0FA

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A0FA	#FFFFFF	#000000	##000000
##57A0FA	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A6FE

Deuteranopia (green-blind)

#6197F8

Tritanopia (blue-blind)

#00B5C1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57a0fa;
/* rgb */ color: rgb(87, 160, 250);
/* oklch */ color: oklch(69.9% 0.152 254.8);

Tailwind

colors: {
  custom: {
    50: '#95bbfc',
    500: '#57a0fa',
    950: '#000000',
  },
}

SCSS

$custom: #57a0fa;
$custom-light: #95bbfc;
$custom-dark: #000000;

JSON

{
  "hex": "#57a0fa",
  "rgb": {
    "r": 87,
    "g": 160,
    "b": 250
  },
  "hsl": {
    "h": 213.129,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.69924,
    "c": 0.15178,
    "h": 254.8
  },
  "luminance": 0.3407
}

Semantic roles & 50–950 ramp

primary

#57A0FA

secondary

#F1D9BC

accent

#7F00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #57A0FA

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

Preview Lab → · Contrast checker → · Palette generator →