#457CA9#457CA9

#457CA9 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.8% C 0.091 H 245.1°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#457CA9
RGBrgb(69, 124, 169)
HSLhsl(207, 42%, 47%)
HSVhsv(207, 59%, 66%)
CMYKcmyk(59.2%, 26.6%, 0%, 33.7%)
CIE-LABlab(50.15, -4.41, -29.45)
CIE-LCHlch(50.15, 29.78, 261.49°)
OKLaboklab(56.8% -0.0384 -0.0827)
OKLCHoklch(56.8% 0.091 245.1)
XYZxyz(16.8207, 18.5436, 40.2213)
Luminance0.1855 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457CA9 #A97245
analogous
#45A9A4 #457CA9 #454AA9
triadic
#457CA9 #A9457C #7CA945
tetradic
#457CA9 #A445A9 #A97245 #4AA945
square
#457CA9 #A445A9 #A97245 #4AA945
split-complementary
#457CA9 #A9454A #A9A445
monochromatic
#223C52 #335C7E #457CA9 #699AC2 #95B7D4

Accessibility & contrast

On white

4.46
#457CA9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#457CA9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CA9
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457CA9#FFFFFF#000000##000000
##457CA91.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#697DAB
Deuteranopia (green-blind)
#5B73A8
Tritanopia (blue-blind)
#00878B
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #457ca9;
/* rgb */ color: rgb(69, 124, 169);
/* oklch */ color: oklch(56.8% 0.091 245.1);
Tailwind
colors: {
  custom: {
    50: '#81a1c2',
    500: '#457ca9',
    950: '#000000',
  },
}
SCSS
$custom: #457ca9;
$custom-light: #81a1c2;
$custom-dark: #000000;
JSON
{
  "hex": "#457ca9",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 169
  },
  "hsl": {
    "h": 207,
    "s": 42.017,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56798,
    "c": 0.0912,
    "h": 245.1
  },
  "luminance": 0.18545
}

Semantic roles & 50–950 ramp

primary
#457CA9
secondary
#BFA28A
accent
#8E56D2
background
#F8F9FB
surface
#EFF2F7
border
#CACCD0
text
#0B0F12
muted
#7C7E81

Preview Lab

Preview with #457CA9

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

Preview Lab → · Contrast checker → · Palette generator →

#457CA9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva