#4297C0#4297C0

#4297C0 is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.2% C 0.102 H 232.4°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#4297C0
RGBrgb(66, 151, 192)
HSLhsl(200, 50%, 51%)
HSVhsv(200, 66%, 75%)
CMYKcmyk(65.6%, 21.4%, 0%, 24.7%)
CIE-LABlab(59.06, -12.76, -28.78)
CIE-LCHlch(59.06, 31.48, 246.09°)
OKLaboklab(64.16% -0.062 -0.0806)
OKLCHoklch(64.16% 0.102 232.4)
XYZxyz(22.8241, 27.0948, 53.8859)
Luminance0.2710 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4297C0 #C06B42
analogous
#42C0AA #4297C0 #4258C0
triadic
#4297C0 #C04297 #97C042
tetradic
#4297C0 #AA42C0 #C06B42 #58C042
square
#4297C0 #AA42C0 #C06B42 #58C042
split-complementary
#4297C0 #C04258 #C0AA42
monochromatic
#225066 #317494 #4297C0 #70B0CF #9ECADF

Accessibility & contrast

On white

3.27
#4297C0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.42
#4297C0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4297C0
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4297C0#FFFFFF#000000##000000
##4297C01.003.276.426.42
#FFFFFF3.271.0021.0021.00
#0000006.4221.001.001.00
##0000006.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8395C2
Deuteranopia (green-blind)
#7189BF
Tritanopia (blue-blind)
#00A2A5
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4297c0;
/* rgb */ color: rgb(66, 151, 192);
/* oklch */ color: oklch(64.2% 0.102 232.4);
Tailwind
colors: {
  custom: {
    50: '#84b5d3',
    500: '#4297c0',
    950: '#000000',
  },
}
SCSS
$custom: #4297c0;
$custom-light: #84b5d3;
$custom-dark: #000000;
JSON
{
  "hex": "#4297c0",
  "rgb": {
    "r": 66,
    "g": 151,
    "b": 192
  },
  "hsl": {
    "h": 199.524,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64159,
    "c": 0.10176,
    "h": 232.4
  },
  "luminance": 0.27097
}

Semantic roles & 50–950 ramp

primary
#4297C0
secondary
#CBA593
accent
#7C4EDA
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #4297C0

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

Preview Lab → · Contrast checker → · Palette generator →

#4297C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva