#454FD9#454FD9

#454FD9 is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 50.8% C 0.208 H 273.2°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#454FD9
RGB	rgb(69, 79, 217)
HSL	hsl(236, 66%, 56%)
HSV	hsv(236, 68%, 85%)
CMYK	cmyk(68.2%, 63.6%, 0%, 14.9%)
CIE-LAB	lab(41.00, 40.21, -71.82)
CIE-LCH	lch(41.00, 82.31, 299.24°)
OKLab	oklab(50.77% 0.0115 -0.2073)
OKLCH	oklch(50.77% 0.208 273.2)
XYZ	xyz(17.7704, 11.8653, 66.9859)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FD9 #D9CF45

analogous

#4599D9 #454FD9 #8545D9

triadic

#454FD9 #D9454F #4FD945

tetradic

#454FD9 #D94599 #D9CF45 #45D985

square

#454FD9 #D94599 #D9CF45 #45D985

split-complementary

#454FD9 #D98545 #99D945

monochromatic

#1C2388 #2630BB #454FD9 #787FE3 #ABAFEE

Accessibility & contrast

On white

6.23

#454FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#454FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454FD9

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FD9	#FFFFFF	#000000	##FFFFFF
##454FD9	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DD

Deuteranopia (green-blind)

#005AD6

Tritanopia (blue-blind)

#00738D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #454fd9;
/* rgb */ color: rgb(69, 79, 217);
/* oklch */ color: oklch(50.8% 0.208 273.2);

Tailwind

colors: {
  custom: {
    50: '#8b80e6',
    500: '#454fd9',
    950: '#000000',
  },
}

SCSS

$custom: #454fd9;
$custom-light: #8b80e6;
$custom-dark: #000000;

JSON

{
  "hex": "#454fd9",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 217
  },
  "hsl": {
    "h": 235.946,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50766,
    "c": 0.20766,
    "h": 273.2
  },
  "luminance": 0.11867
}

Semantic roles & 50–950 ramp

primary

#454FD9

secondary

#DBD79E

accent

#DE3FE9

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #454FD9

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

Preview Lab → · Contrast checker → · Palette generator →