#457FD2#457FD2

#457FD2 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.7% C 0.141 H 257.6°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#457FD2
RGB	rgb(69, 127, 210)
HSL	hsl(215, 61%, 55%)
HSV	hsv(215, 67%, 82%)
CMYK	cmyk(67.1%, 39.5%, 0%, 17.6%)
CIE-LAB	lab(53.05, 7.82, -48.38)
CIE-LCH	lch(53.05, 49.01, 279.18°)
OKLab	oklab(59.74% -0.0304 -0.1378)
OKLCH	oklch(59.74% 0.141 257.6)
XYZ	xyz(21.6723, 21.0949, 63.8898)
Luminance	0.2110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FD2 #D29845

analogous

#45C6D2 #457FD2 #5245D2

triadic

#457FD2 #D2457F #7FD245

tetradic

#457FD2 #D245C6 #D29845 #45D252

square

#457FD2 #D245C6 #D29845 #45D252

split-complementary

#457FD2 #D25245 #C6D245

monochromatic

#1F467E #2A61AF #457FD2 #76A1DE #A8C3EA

Accessibility & contrast

On white

4.02

#457FD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#457FD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FD2

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FD2	#FFFFFF	#000000	##000000
##457FD2	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5986D5

Deuteranopia (green-blind)

#4479D0

Tritanopia (blue-blind)

#00929E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #457fd2;
/* rgb */ color: rgb(69, 127, 210);
/* oklch */ color: oklch(59.7% 0.141 257.6);

Tailwind

colors: {
  custom: {
    50: '#87a3e0',
    500: '#457fd2',
    950: '#000000',
  },
}

SCSS

$custom: #457fd2;
$custom-light: #87a3e0;
$custom-dark: #000000;

JSON

{
  "hex": "#457fd2",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 210
  },
  "hsl": {
    "h": 215.319,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59738,
    "c": 0.14111,
    "h": 257.6
  },
  "luminance": 0.21097
}

Semantic roles & 50–950 ramp

primary

#457FD2

secondary

#D7BF9C

accent

#A244E4

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #457FD2

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

Preview Lab → · Contrast checker → · Palette generator →