#4144CC#4144CC

#4144CC is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.5% C 0.205 H 274.4°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4144CC
RGB	rgb(65, 68, 204)
HSL	hsl(239, 58%, 53%)
HSV	hsv(239, 68%, 80%)
CMYK	cmyk(68.1%, 66.7%, 0%, 20%)
CIE-LAB	lab(37.14, 41.98, -70.66)
CIE-LCH	lch(37.14, 82.19, 300.72°)
OKLab	oklab(47.55% 0.0158 -0.2041)
OKLCH	oklch(47.55% 0.205 274.4)
XYZ	xyz(15.1426, 9.6163, 58.1732)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.07

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4144CC #CCC941

analogous

#4189CC #4144CC #8341CC

triadic

#4144CC #CC4144 #44CC41

tetradic

#4144CC #CC4189 #CCC941 #41CC83

square

#4144CC #CC4189 #CCC941 #41CC83

split-complementary

#4144CC #CC8341 #89CC41

monochromatic

#1F2174 #2C2FA4 #4144CC #7173D9 #A1A3E6

Accessibility & contrast

On white

7.18

#4144CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4144CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4144CC

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4144CC	#FFFFFF	#000000	##FFFFFF
##4144CC	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED0

Deuteranopia (green-blind)

#0051C9

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4144cc;
/* rgb */ color: rgb(65, 68, 204);
/* oklch */ color: oklch(47.5% 0.205 274.4);

Tailwind

colors: {
  custom: {
    50: '#8778dd',
    500: '#4144cc',
    950: '#000000',
  },
}

SCSS

$custom: #4144cc;
$custom-light: #8778dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4144cc",
  "rgb": {
    "r": 65,
    "g": 68,
    "b": 204
  },
  "hsl": {
    "h": 238.705,
    "s": 57.676,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47549,
    "c": 0.20468,
    "h": 274.4
  },
  "luminance": 0.09618
}

Semantic roles & 50–950 ramp

primary

#4144CC

secondary

#D3D196

accent

#DE47E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4144CC

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

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