#4451DC#4451DC

#4451DC is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.3% C 0.209 H 272.4°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4451DC
RGB	rgb(68, 81, 220)
HSL	hsl(235, 68%, 56%)
HSV	hsv(235, 69%, 86%)
CMYK	cmyk(69.1%, 63.2%, 0%, 13.7%)
CIE-LAB	lab(41.66, 39.88, -72.47)
CIE-LCH	lch(41.66, 82.72, 298.83°)
OKLab	oklab(51.31% 0.0089 -0.2092)
OKLCH	oklch(51.31% 0.209 272.4)
XYZ	xyz(18.2402, 12.2793, 69.1052)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4451DC #DCCF44

analogous

#449DDC #4451DC #8344DC

triadic

#4451DC #DC4451 #51DC44

tetradic

#4451DC #DC449D #DCCF44 #44DC83

square

#4451DC #DC449D #DCCF44 #44DC83

split-complementary

#4451DC #DC8344 #9DDC44

monochromatic

#1A248B #2431BF #4451DC #7881E6 #ABB1EF

Accessibility & contrast

On white

6.08

#4451DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4451DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4451DC

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4451DC	#FFFFFF	#000000	##FFFFFF
##4451DC	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E0

Deuteranopia (green-blind)

#005BD9

Tritanopia (blue-blind)

#00758F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4451dc;
/* rgb */ color: rgb(68, 81, 220);
/* oklch */ color: oklch(51.3% 0.209 272.4);

Tailwind

colors: {
  custom: {
    50: '#8b82e8',
    500: '#4451dc',
    950: '#000000',
  },
}

SCSS

$custom: #4451dc;
$custom-light: #8b82e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4451dc",
  "rgb": {
    "r": 68,
    "g": 81,
    "b": 220
  },
  "hsl": {
    "h": 234.868,
    "s": 68.468,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51308,
    "c": 0.20943,
    "h": 272.4
  },
  "luminance": 0.12281
}

Semantic roles & 50–950 ramp

primary

#4451DC

secondary

#DDD89F

accent

#DC3CEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4451DC

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

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