#455FD2#455FD2

#455FD2 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.1% C 0.179 H 269.7°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#455FD2
RGB	rgb(69, 95, 210)
HSL	hsl(229, 61%, 55%)
HSV	hsv(229, 67%, 82%)
CMYK	cmyk(67.1%, 54.8%, 0%, 17.6%)
CIE-LAB	lab(44.38, 27.81, -62.31)
CIE-LCH	lch(44.38, 68.24, 294.05°)
OKLab	oklab(53.1% -0.001 -0.1792)
OKLCH	oklch(53.1% 0.179 269.7)
XYZ	xyz(18.1753, 14.1010, 62.7242)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FD2 #D2B845

analogous

#45A6D2 #455FD2 #7145D2

triadic

#455FD2 #D2455F #5FD245

tetradic

#455FD2 #D245A6 #D2B845 #45D271

square

#455FD2 #D245A6 #D2B845 #45D271

split-complementary

#455FD2 #D27145 #A6D245

monochromatic

#1F307E #2A43AF #455FD2 #7689DE #A8B4EA

Accessibility & contrast

On white

5.50

#455FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#455FD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FD2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FD2	#FFFFFF	#000000	##FFFFFF
##455FD2	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D6

Deuteranopia (green-blind)

#0063D0

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #455fd2;
/* rgb */ color: rgb(69, 95, 210);
/* oklch */ color: oklch(53.1% 0.179 269.7);

Tailwind

colors: {
  custom: {
    50: '#888ce1',
    500: '#455fd2',
    950: '#000000',
  },
}

SCSS

$custom: #455fd2;
$custom-light: #888ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#455fd2",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 210
  },
  "hsl": {
    "h": 228.936,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.53102,
    "c": 0.17925,
    "h": 269.7
  },
  "luminance": 0.14103
}

Semantic roles & 50–950 ramp

primary

#455FD2

secondary

#D7CC9C

accent

#C744E4

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #455FD2

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

Preview Lab → · Contrast checker → · Palette generator →