#4244CB#4244CB

#4244CB is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.5% C 0.203 H 274.8°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4244CB
RGB	rgb(66, 68, 203)
HSL	hsl(239, 57%, 53%)
HSV	hsv(239, 67%, 80%)
CMYK	cmyk(67.5%, 66.5%, 0%, 20.4%)
CIE-LAB	lab(37.12, 41.77, -70.12)
CIE-LCH	lch(37.12, 81.62, 300.79°)
OKLab	oklab(47.52% 0.017 -0.2025)
OKLCH	oklch(47.52% 0.203 274.8)
XYZ	xyz(15.0898, 9.6029, 57.5467)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.13

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4244CB #CBC942

analogous

#4288CB #4244CB #8442CB

triadic

#4244CB #CB4244 #44CB42

tetradic

#4244CB #CB4288 #CBC942 #42CB84

square

#4244CB #CB4288 #CBC942 #42CB84

split-complementary

#4244CB #CB8442 #88CB42

monochromatic

#202173 #2D2FA3 #4244CB #7273D8 #A2A3E5

Accessibility & contrast

On white

7.19

#4244CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4244CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4244CB

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4244CB	#FFFFFF	#000000	##FFFFFF
##4244CB	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4244cb;
/* rgb */ color: rgb(66, 68, 203);
/* oklch */ color: oklch(47.5% 0.203 274.8);

Tailwind

colors: {
  custom: {
    50: '#8878dc',
    500: '#4244cb',
    950: '#000000',
  },
}

SCSS

$custom: #4244cb;
$custom-light: #8878dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4244cb",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 203
  },
  "hsl": {
    "h": 239.124,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47521,
    "c": 0.20318,
    "h": 274.8
  },
  "luminance": 0.09604
}

Semantic roles & 50–950 ramp

primary

#4244CB

secondary

#D2D197

accent

#DE48E0

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4244CB

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

Preview Lab → · Contrast checker → · Palette generator →