#57BCDA#57BCDA

#57BCDA is a light, moderate cyan. Relative luminance 0.431; OKLCH L 74.7% C 0.103 H 220.3°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#57BCDA
RGB	rgb(87, 188, 218)
HSL	hsl(194, 64%, 60%)
HSV	hsv(194, 60%, 85%)
CMYK	cmyk(60.1%, 13.8%, 0%, 14.5%)
CIE-LAB	lab(71.59, -20.66, -23.87)
CIE-LCH	lch(71.59, 31.57, 229.13°)
OKLab	oklab(74.68% -0.0784 -0.0664)
OKLCH	oklch(74.68% 0.103 220.3)
XYZ	xyz(34.5635, 43.0512, 72.8043)
Luminance	0.4305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BCDA #DA7557

analogous

#57DAB6 #57BCDA #577BDA

triadic

#57BCDA #DA57BC #BCDA57

tetradic

#57BCDA #B657DA #DA7557 #7BDA57

square

#57BCDA #B657DA #DA7557 #7BDA57

split-complementary

#57BCDA #DA577B #DAB657

monochromatic

#217B96 #2CA4C8 #57BCDA #89D0E5 #BBE4F0

Accessibility & contrast

On white

2.18

#57BCDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#57BCDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BCDA

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BCDA	#FFFFFF	#000000	##000000
##57BCDA	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB7DC

Deuteranopia (green-blind)

#97A9DA

Tritanopia (blue-blind)

#00C6C5

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bcda;
/* rgb */ color: rgb(87, 188, 218);
/* oklch */ color: oklch(74.7% 0.103 220.3);

Tailwind

colors: {
  custom: {
    50: '#92d0e5',
    500: '#57bcda',
    950: '#000000',
  },
}

SCSS

$custom: #57bcda;
$custom-light: #92d0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#57bcda",
  "rgb": {
    "r": 87,
    "g": 188,
    "b": 218
  },
  "hsl": {
    "h": 193.74,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.74681,
    "c": 0.10273,
    "h": 220.3
  },
  "luminance": 0.43055
}

Semantic roles & 50–950 ramp

primary

#57BCDA

secondary

#E0B9AD

accent

#6741E7

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1415

muted

#7E8284

Preview Lab

Preview with #57BCDA

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

Preview Lab → · Contrast checker → · Palette generator →