#4244CC#4244CC

#4244CC is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.6% C 0.204 H 274.8°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#4244CC
RGB	rgb(66, 68, 204)
HSL	hsl(239, 58%, 53%)
HSV	hsv(239, 68%, 80%)
CMYK	cmyk(67.6%, 66.7%, 0%, 20%)
CIE-LAB	lab(37.21, 42.11, -70.55)
CIE-LCH	lch(37.21, 82.16, 300.83°)
OKLab	oklab(47.61% 0.0169 -0.2037)
OKLCH	oklch(47.61% 0.204 274.8)
XYZ	xyz(15.2094, 9.6507, 58.1763)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4244CC #CCCA42

analogous

#4289CC #4244CC #8542CC

triadic

#4244CC #CC4244 #44CC42

tetradic

#4244CC #CC4289 #CCCA42 #42CC85

square

#4244CC #CC4289 #CCCA42 #42CC85

split-complementary

#4244CC #CC8542 #89CC42

monochromatic

#1F2174 #2C2EA4 #4244CC #7274D9 #A2A3E6

Accessibility & contrast

On white

7.17

#4244CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#4244CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4244CC

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4244CC	#FFFFFF	#000000	##FFFFFF
##4244CC	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED0

Deuteranopia (green-blind)

#0051C9

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4244cc;
/* rgb */ color: rgb(66, 68, 204);
/* oklch */ color: oklch(47.6% 0.204 274.8);

Tailwind

colors: {
  custom: {
    50: '#8878dd',
    500: '#4244cc',
    950: '#000000',
  },
}

SCSS

$custom: #4244cc;
$custom-light: #8878dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4244cc",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 204
  },
  "hsl": {
    "h": 239.13,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47612,
    "c": 0.20444,
    "h": 274.8
  },
  "luminance": 0.09652
}

Semantic roles & 50–950 ramp

primary

#4244CC

secondary

#D3D297

accent

#DF47E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4244CC

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

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