#454FF4#454FF4

#454FF4 is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.2% C 0.241 H 272.2°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#454FF4
RGB	rgb(69, 79, 244)
HSL	hsl(237, 89%, 61%)
HSV	hsv(237, 72%, 96%)
CMYK	cmyk(71.7%, 67.6%, 0%, 4.3%)
CIE-LAB	lab(43.34, 49.22, -83.29)
CIE-LCH	lch(43.34, 96.75, 300.58°)
OKLab	oklab(53.18% 0.0092 -0.2409)
OKLCH	oklch(53.18% 0.241 272.2)
XYZ	xyz(21.5739, 13.3866, 87.0173)
Luminance	0.1339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FF4 #F4EA45

analogous

#45A7F4 #454FF4 #9345F4

triadic

#454FF4 #F4454F #4FF445

tetradic

#454FF4 #F445A7 #F4EA45 #45F493

square

#454FF4 #F445A7 #F4EA45 #45F493

split-complementary

#454FF4 #F49345 #A7F445

monochromatic

#0B14B4 #0E1BEE #454FF4 #7F86F7 #B9BCFB

Accessibility & contrast

On white

5.71

#454FF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#454FF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454FF4

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FF4	#FFFFFF	#000000	##FFFFFF
##454FF4	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FF9

Deuteranopia (green-blind)

#005EF1

Tritanopia (blue-blind)

#007C9B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #454ff4;
/* rgb */ color: rgb(69, 79, 244);
/* oklch */ color: oklch(53.2% 0.241 272.2);

Tailwind

colors: {
  custom: {
    50: '#9081f9',
    500: '#454ff4',
    950: '#000000',
  },
}

SCSS

$custom: #454ff4;
$custom-light: #9081f9;
$custom-dark: #000000;

JSON

{
  "hex": "#454ff4",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 244
  },
  "hsl": {
    "h": 236.571,
    "s": 88.832,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53183,
    "c": 0.24106,
    "h": 272.2
  },
  "luminance": 0.13389
}

Semantic roles & 50–950 ramp

primary

#454FF4

secondary

#EBE7AA

accent

#D800E5

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #454FF4

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

Preview Lab → · Contrast checker → · Palette generator →