#457ABF#457ABF

#457ABF is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.5% C 0.121 H 255.8°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#457ABF
RGBrgb(69, 122, 191)
HSLhsl(214, 49%, 51%)
HSVhsv(214, 64%, 75%)
CMYKcmyk(63.9%, 36.1%, 0%, 25.1%)
CIE-LABlab(50.62, 4.24, -41.41)
CIE-LCHlch(50.62, 41.63, 275.84°)
OKLaboklab(57.52% -0.0298 -0.1175)
OKLCHoklch(57.52% 0.121 255.8)
XYZxyz(18.8144, 18.9441, 51.9452)
Luminance0.1895 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457ABF #BF8A45
analogous
#45B7BF #457ABF #4D45BF
triadic
#457ABF #BF457A #7ABF45
tetradic
#457ABF #BF45B7 #BF8A45 #45BF4D
square
#457ABF #BF45B7 #BF8A45 #45BF4D
split-complementary
#457ABF #BF4D45 #B7BF45
monochromatic
#234066 #335D94 #457ABF #739BCF #A0BBDE

Accessibility & contrast

On white

4.38
#457ABF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.79
#457ABF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ABF
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457ABF#FFFFFF#000000##000000
##457ABF1.004.384.794.79
#FFFFFF4.381.0021.0021.00
#0000004.7921.001.001.00
##0000004.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C7FC2
Deuteranopia (green-blind)
#4B73BE
Tritanopia (blue-blind)
#008A93
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #457abf;
/* rgb */ color: rgb(69, 122, 191);
/* oklch */ color: oklch(57.5% 0.121 255.8);
Tailwind
colors: {
  custom: {
    50: '#84a0d2',
    500: '#457abf',
    950: '#000000',
  },
}
SCSS
$custom: #457abf;
$custom-light: #84a0d2;
$custom-dark: #000000;
JSON
{
  "hex": "#457abf",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 191
  },
  "hsl": {
    "h": 213.934,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.57517,
    "c": 0.1212,
    "h": 255.8
  },
  "luminance": 0.18946
}

Semantic roles & 50–950 ramp

primary
#457ABF
secondary
#CBB395
accent
#9D4FD8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82

Preview Lab

Preview with #457ABF

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

Preview Lab → · Contrast checker → · Palette generator →

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