#457CD6#457CD6

#457CD6 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.3% C 0.150 H 259.8°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#457CD6
RGB	rgb(69, 124, 214)
HSL	hsl(217, 64%, 55%)
HSV	hsv(217, 68%, 84%)
CMYK	cmyk(67.8%, 42.1%, 0%, 16.1%)
CIE-LAB	lab(52.43, 11.06, -51.63)
CIE-LCH	lch(52.43, 52.80, 282.09°)
OKLab	oklab(59.33% -0.0266 -0.1474)
OKLCH	oklch(59.33% 0.15 259.8)
XYZ	xyz(21.7951, 20.5333, 66.4200)
Luminance	0.2054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CD6 #D69F45

analogous

#45C5D6 #457CD6 #5645D6

triadic

#457CD6 #D6457C #7CD645

tetradic

#457CD6 #D645C5 #D69F45 #45D656

square

#457CD6 #D645C5 #D69F45 #45D656

split-complementary

#457CD6 #D65645 #C5D645

monochromatic

#1D4484 #285EB6 #457CD6 #779FE1 #A9C3EC

Accessibility & contrast

On white

4.11

#457CD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#457CD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CD6

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CD6	#FFFFFF	#000000	##000000
##457CD6	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5284D9

Deuteranopia (green-blind)

#3A77D4

Tritanopia (blue-blind)

#00919E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #457cd6;
/* rgb */ color: rgb(69, 124, 214);
/* oklch */ color: oklch(59.3% 0.150 259.8);

Tailwind

colors: {
  custom: {
    50: '#88a1e3',
    500: '#457cd6',
    950: '#000000',
  },
}

SCSS

$custom: #457cd6;
$custom-light: #88a1e3;
$custom-dark: #000000;

JSON

{
  "hex": "#457cd6",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 214
  },
  "hsl": {
    "h": 217.241,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59331,
    "c": 0.14978,
    "h": 259.8
  },
  "luminance": 0.20536
}

Semantic roles & 50–950 ramp

primary

#457CD6

secondary

#DAC39D

accent

#A841E7

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #457CD6

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

Preview Lab → · Contrast checker → · Palette generator →