#4454B3#4454B3

#4454B3 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.151 H 272.4°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4454B3
RGB	rgb(68, 84, 179)
HSL	hsl(231, 45%, 48%)
HSV	hsv(231, 62%, 70%)
CMYK	cmyk(62%, 53.1%, 0%, 29.8%)
CIE-LAB	lab(39.28, 23.80, -52.56)
CIE-LCH	lch(39.28, 57.70, 294.37°)
OKLab	oklab(48.57% 0.0062 -0.1507)
OKLCH	oklch(48.57% 0.151 272.4)
XYZ	xyz(13.6882, 10.8231, 44.0068)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4454B3 #B3A344

analogous

#448BB3 #4454B3 #6B44B3

triadic

#4454B3 #B34454 #54B344

tetradic

#4454B3 #B3448B #B3A344 #44B36B

square

#4454B3 #B3448B #B3A344 #44B36B

split-complementary

#4454B3 #B36B44 #8BB344

monochromatic

#222A5A #333F87 #4454B3 #6D7AC7 #99A2D8

Accessibility & contrast

On white

6.64

#4454B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4454B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4454B3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4454B3	#FFFFFF	#000000	##FFFFFF
##4454B3	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1962B6

Deuteranopia (green-blind)

#0058B1

Tritanopia (blue-blind)

#006A7B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4454b3;
/* rgb */ color: rgb(68, 84, 179);
/* oklch */ color: oklch(48.6% 0.151 272.4);

Tailwind

colors: {
  custom: {
    50: '#8383ca',
    500: '#4454b3',
    950: '#000000',
  },
}

SCSS

$custom: #4454b3;
$custom-light: #8383ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4454b3",
  "rgb": {
    "r": 68,
    "g": 84,
    "b": 179
  },
  "hsl": {
    "h": 231.351,
    "s": 44.939,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48566,
    "c": 0.15084,
    "h": 272.4
  },
  "luminance": 0.10824
}

Semantic roles & 50–950 ramp

primary

#4454B3

secondary

#C4BD8E

accent

#C253D5

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4454B3

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

Preview Lab → · Contrast checker → · Palette generator →