#457EBF#457EBF

#457EBF is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.4% C 0.117 H 253.1°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#457EBF
RGBrgb(69, 126, 191)
HSLhsl(212, 49%, 51%)
HSVhsv(212, 64%, 75%)
CMYKcmyk(63.9%, 34%, 0%, 25.1%)
CIE-LABlab(51.78, 1.82, -39.59)
CIE-LCHlch(51.78, 39.63, 272.64°)
OKLaboklab(58.42% -0.034 -0.1121)
OKLCHoklch(58.42% 0.117 253.1)
XYZxyz(19.3156, 19.9466, 52.1123)
Luminance0.1995 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457EBF #BF8645
analogous
#45BBBF #457EBF #4945BF
triadic
#457EBF #BF457E #7EBF45
tetradic
#457EBF #BF45BB #BF8645 #45BF49
square
#457EBF #BF45BB #BF8645 #45BF49
split-complementary
#457EBF #BF4945 #BBBF45
monochromatic
#234366 #336094 #457EBF #739ECF #A0BDDE

Accessibility & contrast

On white

4.21
#457EBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#457EBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EBF
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457EBF#FFFFFF#000000##000000
##457EBF1.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6282C2
Deuteranopia (green-blind)
#5176BE
Tritanopia (blue-blind)
#008D96
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #457ebf;
/* rgb */ color: rgb(69, 126, 191);
/* oklch */ color: oklch(58.4% 0.117 253.1);
Tailwind
colors: {
  custom: {
    50: '#84a3d2',
    500: '#457ebf',
    950: '#000000',
  },
}
SCSS
$custom: #457ebf;
$custom-light: #84a3d2;
$custom-dark: #000000;
JSON
{
  "hex": "#457ebf",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 191
  },
  "hsl": {
    "h": 211.967,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58419,
    "c": 0.11715,
    "h": 253.1
  },
  "luminance": 0.19949
}

Semantic roles & 50–950 ramp

primary
#457EBF
secondary
#CBB295
accent
#984FD8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0F14
muted
#7D7E82

Preview Lab

Preview with #457EBF

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

Preview Lab → · Contrast checker → · Palette generator →

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