#455FD0#455FD0

#455FD0 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.0% C 0.177 H 269.6°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#455FD0
RGB	rgb(69, 95, 208)
HSL	hsl(229, 60%, 54%)
HSV	hsv(229, 67%, 82%)
CMYK	cmyk(66.8%, 54.3%, 0%, 18.4%)
CIE-LAB	lab(44.24, 27.11, -61.40)
CIE-LCH	lch(44.24, 67.12, 293.82°)
OKLab	oklab(52.95% -0.0011 -0.1766)
OKLCH	oklch(52.95% 0.177 269.6)
XYZ	xyz(17.9277, 14.0020, 61.4201)
Luminance	0.1400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FD0 #D0B645

analogous

#45A5D0 #455FD0 #7145D0

triadic

#455FD0 #D0455F #5FD045

tetradic

#455FD0 #D045A5 #D0B645 #45D071

square

#455FD0 #D045A5 #D0B645 #45D071

split-complementary

#455FD0 #D07145 #A5D045

monochromatic

#1F307B #2C44AC #455FD0 #7689DC #A7B3E9

Accessibility & contrast

On white

5.53

#455FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#455FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FD0

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FD0	#FFFFFF	#000000	##FFFFFF
##455FD0	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#016FD4

Deuteranopia (green-blind)

#0063CE

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #455fd0;
/* rgb */ color: rgb(69, 95, 208);
/* oklch */ color: oklch(53.0% 0.177 269.6);

Tailwind

colors: {
  custom: {
    50: '#888cdf',
    500: '#455fd0',
    950: '#000000',
  },
}

SCSS

$custom: #455fd0;
$custom-light: #888cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#455fd0",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 208
  },
  "hsl": {
    "h": 228.777,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.52951,
    "c": 0.17655,
    "h": 269.6
  },
  "luminance": 0.14004
}

Semantic roles & 50–950 ramp

primary

#455FD0

secondary

#D6CB9B

accent

#C545E3

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #455FD0

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

Preview Lab → · Contrast checker → · Palette generator →