#4455D7#4455D7

#4455D7 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.6% C 0.198 H 271.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4455D7
RGB	rgb(68, 85, 215)
HSL	hsl(233, 65%, 55%)
HSV	hsv(233, 68%, 84%)
CMYK	cmyk(68.4%, 60.5%, 0%, 15.7%)
CIE-LAB	lab(42.20, 35.70, -68.72)
CIE-LCH	lch(42.20, 77.44, 297.45°)
OKLab	oklab(51.58% 0.0062 -0.1982)
OKLCH	oklch(51.58% 0.198 271.8)
XYZ	xyz(17.8940, 12.6305, 65.7717)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455D7 #D7C644

analogous

#449FD7 #4455D7 #7C44D7

triadic

#4455D7 #D74455 #55D744

tetradic

#4455D7 #D7449F #D7C644 #44D77C

square

#4455D7 #D7449F #D7C644 #44D77C

split-complementary

#4455D7 #D77C44 #9FD744

monochromatic

#1C2884 #2738B7 #4455D7 #7683E2 #A9B1ED

Accessibility & contrast

On white

5.96

#4455D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4455D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455D7

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455D7	#FFFFFF	#000000	##FFFFFF
##4455D7	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADB

Deuteranopia (green-blind)

#005DD4

Tritanopia (blue-blind)

#00768E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4455d7;
/* rgb */ color: rgb(68, 85, 215);
/* oklch */ color: oklch(51.6% 0.198 271.8);

Tailwind

colors: {
  custom: {
    50: '#8a84e4',
    500: '#4455d7',
    950: '#000000',
  },
}

SCSS

$custom: #4455d7;
$custom-light: #8a84e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4455d7",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 215
  },
  "hsl": {
    "h": 233.061,
    "s": 64.758,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51583,
    "c": 0.19831,
    "h": 271.8
  },
  "luminance": 0.12632
}

Semantic roles & 50–950 ramp

primary

#4455D7

secondary

#DAD39D

accent

#D440E8

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4455D7

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

Preview Lab → · Contrast checker → · Palette generator →