#457CDE#457CDE

#457CDE is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.8% C 0.160 H 261.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#457CDE
RGBrgb(69, 124, 222)
HSLhsl(218, 70%, 57%)
HSVhsv(218, 69%, 87%)
CMYKcmyk(68.9%, 44.1%, 0%, 12.9%)
CIE-LABlab(52.90, 13.89, -55.40)
CIE-LCHlch(52.90, 57.12, 284.08°)
OKLaboklab(59.84% -0.0252 -0.1585)
OKLCHoklch(59.84% 0.16 261)
XYZxyz(22.8420, 20.9521, 71.9334)
Luminance0.2095 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457CDE #DEA745
analogous
#45C9DE #457CDE #5A45DE
triadic
#457CDE #DE457C #7CDE45
tetradic
#457CDE #DE45C9 #DEA745 #45DE5A
square
#457CDE #DE45C9 #DEA745 #45DE5A
split-complementary
#457CDE #DE5A45 #C9DE45
monochromatic
#19448F #235CC3 #457CDE #79A1E7 #ADC5F0

Accessibility & contrast

On white

4.05
#457CDE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.19
#457CDE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CDE
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457CDE#FFFFFF#000000##000000
##457CDE1.004.055.195.19
#FFFFFF4.051.0021.0021.00
#0000005.1921.001.001.00
##0000005.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#4C86E2
Deuteranopia (green-blind)
#2F78DC
Tritanopia (blue-blind)
#0093A2
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #457cde;
/* rgb */ color: rgb(69, 124, 222);
/* oklch */ color: oklch(59.8% 0.160 261.0);
Tailwind
colors: {
  custom: {
    50: '#89a1e9',
    500: '#457cde',
    950: '#000000',
  },
}
SCSS
$custom: #457cde;
$custom-light: #89a1e9;
$custom-dark: #000000;
JSON
{
  "hex": "#457cde",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 222
  },
  "hsl": {
    "h": 218.431,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.59837,
    "c": 0.16045,
    "h": 261
  },
  "luminance": 0.20954
}

Semantic roles & 50–950 ramp

primary
#457CDE
secondary
#DFC8A0
accent
#AD3BED
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #457CDE

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

Preview Lab → · Contrast checker → · Palette generator →

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