#457CCD#457CCD

#457CCD is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.8% C 0.138 H 258.0°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#457CCD
RGB	rgb(69, 124, 205)
HSL	hsl(216, 58%, 54%)
HSV	hsv(216, 66%, 80%)
CMYK	cmyk(66.3%, 39.5%, 0%, 19.6%)
CIE-LAB	lab(51.93, 7.89, -47.32)
CIE-LCH	lch(51.93, 47.98, 279.47°)
OKLab	oklab(58.78% -0.0285 -0.1348)
OKLCH	oklch(58.78% 0.138 258)
XYZ	xyz(20.6774, 20.0862, 60.5331)
Luminance	0.2009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CCD #CD9645

analogous

#45C0CD #457CCD #5245CD

triadic

#457CCD #CD457C #7CCD45

tetradic

#457CCD #CD45C0 #CD9645 #45CD52

square

#457CCD #CD45C0 #CD9645 #45CD52

split-complementary

#457CCD #CD5245 #C0CD45

monochromatic

#204377 #2D5FA8 #457CCD #759EDA #A5C0E7

Accessibility & contrast

On white

4.19

#457CCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#457CCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CCD

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CCD	#FFFFFF	#000000	##000000
##457CCD	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5783D0

Deuteranopia (green-blind)

#4376CB

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #457ccd;
/* rgb */ color: rgb(69, 124, 205);
/* oklch */ color: oklch(58.8% 0.138 258.0);

Tailwind

colors: {
  custom: {
    50: '#86a1dd',
    500: '#457ccd',
    950: '#000000',
  },
}

SCSS

$custom: #457ccd;
$custom-light: #86a1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#457ccd",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 205
  },
  "hsl": {
    "h": 215.735,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5878,
    "c": 0.13775,
    "h": 258
  },
  "luminance": 0.20088
}

Semantic roles & 50–950 ramp

primary

#457CCD

secondary

#D4BC9A

accent

#A347E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #457CCD

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

Preview Lab → · Contrast checker → · Palette generator →