#455ECF#455ECF

#455ECF is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.7% C 0.176 H 269.9°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#455ECF
RGB	rgb(69, 94, 207)
HSL	hsl(229, 59%, 54%)
HSV	hsv(229, 67%, 81%)
CMYK	cmyk(66.7%, 54.6%, 0%, 18.8%)
CIE-LAB	lab(43.91, 27.39, -61.36)
CIE-LCH	lch(43.91, 67.19, 294.06°)
OKLab	oklab(52.68% -0.0003 -0.1764)
OKLCH	oklch(52.68% 0.176 269.9)
XYZ	xyz(17.7156, 13.7739, 60.7444)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455ECF #CFB645

analogous

#45A3CF #455ECF #7145CF

triadic

#455ECF #CF455E #5ECF45

tetradic

#455ECF #CF45A3 #CFB645 #45CF71

square

#455ECF #CF45A3 #CFB645 #45CF71

split-complementary

#455ECF #CF7145 #A3CF45

monochromatic

#20307A #2C43AB #455ECF #7688DC #A6B2E8

Accessibility & contrast

On white

5.59

#455ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#455ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455ECF

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455ECF	#FFFFFF	#000000	##FFFFFF
##455ECF	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED3

Deuteranopia (green-blind)

#0062CD

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #455ecf;
/* rgb */ color: rgb(69, 94, 207);
/* oklch */ color: oklch(52.7% 0.176 269.9);

Tailwind

colors: {
  custom: {
    50: '#888bde',
    500: '#455ecf',
    950: '#000000',
  },
}

SCSS

$custom: #455ecf;
$custom-light: #888bde;
$custom-dark: #000000;

JSON

{
  "hex": "#455ecf",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 207
  },
  "hsl": {
    "h": 229.13,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52681,
    "c": 0.17644,
    "h": 269.9
  },
  "luminance": 0.13776
}

Semantic roles & 50–950 ramp

primary

#455ECF

secondary

#D5CB9B

accent

#C646E2

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #455ECF

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

Preview Lab → · Contrast checker → · Palette generator →