#57A4CD#57A4CD

#57A4CD is a light, moderate cyan. Relative luminance 0.330; OKLCH L 68.6% C 0.097 H 233.9°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX#57A4CD
RGBrgb(87, 164, 205)
HSLhsl(201, 54%, 57%)
HSVhsv(201, 58%, 80%)
CMYKcmyk(57.6%, 20%, 0%, 19.6%)
CIE-LABlab(64.15, -11.89, -28.14)
CIE-LCHlch(64.15, 30.55, 247.09°)
OKLaboklab(68.58% -0.0573 -0.0786)
OKLCHoklch(68.58% 0.097 233.9)
XYZxyz(28.2212, 32.9823, 62.6248)
Luminance0.3298 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A4CD #CD8057
analogous
#57CDBB #57A4CD #5769CD
triadic
#57A4CD #CD57A4 #A4CD57
tetradic
#57A4CD #BB57CD #CD8057 #69CD57
square
#57A4CD #BB57CD #CD8057 #69CD57
split-complementary
#57A4CD #CD5769 #CDBB57
monochromatic
#276383 #3586B2 #57A4CD #86BEDB #B5D7E9

Accessibility & contrast

On white

2.76
#57A4CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.60
#57A4CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A4CD
7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A4CD#FFFFFF#000000##000000
##57A4CD1.002.767.607.60
#FFFFFF2.761.0021.0021.00
#0000007.6021.001.001.00
##0000007.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#90A2CF
Deuteranopia (green-blind)
#8096CC
Tritanopia (blue-blind)
#00AFB2
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #57a4cd;
/* rgb */ color: rgb(87, 164, 205);
/* oklch */ color: oklch(68.6% 0.097 233.9);
Tailwind
colors: {
  custom: {
    50: '#90bfdc',
    500: '#57a4cd',
    950: '#000000',
  },
}
SCSS
$custom: #57a4cd;
$custom-light: #90bfdc;
$custom-dark: #000000;
JSON
{
  "hex": "#57a4cd",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 205
  },
  "hsl": {
    "h": 200.847,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.68583,
    "c": 0.09724,
    "h": 233.9
  },
  "luminance": 0.32985
}

Semantic roles & 50–950 ramp

primary
#57A4CD
secondary
#D8B9A8
accent
#7D4ADD
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #57A4CD

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

Preview Lab → · Contrast checker → · Palette generator →

#57A4CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva