#455ED1#455ED1

#455ED1 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.8% C 0.179 H 269.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#455ED1
RGB	rgb(69, 94, 209)
HSL	hsl(229, 60%, 55%)
HSV	hsv(229, 67%, 82%)
CMYK	cmyk(67%, 55%, 0%, 18%)
CIE-LAB	lab(44.05, 28.09, -62.27)
CIE-LCH	lch(44.05, 68.32, 294.28°)
OKLab	oklab(52.83% -0.0002 -0.1791)
OKLCH	oklch(52.83% 0.179 269.9)
XYZ	xyz(17.9617, 13.8724, 62.0403)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455ED1 #D1B845

analogous

#45A4D1 #455ED1 #7245D1

triadic

#455ED1 #D1455E #5ED145

tetradic

#455ED1 #D145A4 #D1B845 #45D172

square

#455ED1 #D145A4 #D1B845 #45D172

split-complementary

#455ED1 #D17245 #A4D145

monochromatic

#1F307D #2B42AE #455ED1 #7688DD #A7B3E9

Accessibility & contrast

On white

5.56

#455ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#455ED1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455ED1

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455ED1	#FFFFFF	#000000	##FFFFFF
##455ED1	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD5

Deuteranopia (green-blind)

#0062CF

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #455ed1;
/* rgb */ color: rgb(69, 94, 209);
/* oklch */ color: oklch(52.8% 0.179 269.9);

Tailwind

colors: {
  custom: {
    50: '#888be0',
    500: '#455ed1',
    950: '#000000',
  },
}

SCSS

$custom: #455ed1;
$custom-light: #888be0;
$custom-dark: #000000;

JSON

{
  "hex": "#455ed1",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 209
  },
  "hsl": {
    "h": 229.286,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52833,
    "c": 0.17914,
    "h": 269.9
  },
  "luminance": 0.13874
}

Semantic roles & 50–950 ramp

primary

#455ED1

secondary

#D7CC9B

accent

#C744E3

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #455ED1

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

Preview Lab → · Contrast checker → · Palette generator →