#4147CA#4147CA

#4147CA is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.9% C 0.199 H 274.0°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#4147CA
RGB	rgb(65, 71, 202)
HSL	hsl(237, 56%, 52%)
HSV	hsv(237, 68%, 79%)
CMYK	cmyk(67.8%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(37.65, 39.49, -68.67)
CIE-LCH	lch(37.65, 79.22, 299.90°)
OKLab	oklab(47.86% 0.0139 -0.1982)
OKLCH	oklch(47.86% 0.199 274)
XYZ	xyz(15.0903, 9.8932, 56.9800)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4147CA #CAC441

analogous

#418CCA #4147CA #7F41CA

triadic

#4147CA #CA4147 #47CA41

tetradic

#4147CA #CA418C #CAC441 #41CA7F

square

#4147CA #CA418C #CAC441 #41CA7F

split-complementary

#4147CA #CA7F41 #8CCA41

monochromatic

#202371 #2D32A1 #4147CA #7175D7 #A1A4E5

Accessibility & contrast

On white

7.05

#4147CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4147CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4147CA

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147CA	#FFFFFF	#000000	##FFFFFF
##4147CA	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCE

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4147ca;
/* rgb */ color: rgb(65, 71, 202);
/* oklch */ color: oklch(47.9% 0.199 274.0);

Tailwind

colors: {
  custom: {
    50: '#877adb',
    500: '#4147ca',
    950: '#000000',
  },
}

SCSS

$custom: #4147ca;
$custom-light: #877adb;
$custom-dark: #000000;

JSON

{
  "hex": "#4147ca",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 237.372,
    "s": 56.379,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47863,
    "c": 0.19872,
    "h": 274
  },
  "luminance": 0.09895
}

Semantic roles & 50–950 ramp

primary

#4147CA

secondary

#D1CF96

accent

#D948E0

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4147CA

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

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