#4F40CA#4F40CA

#4F40CA is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.7% C 0.204 H 280.3°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F40CA
RGB	rgb(79, 64, 202)
HSL	hsl(247, 57%, 52%)
HSV	hsv(247, 68%, 79%)
CMYK	cmyk(60.9%, 68.3%, 0%, 20.8%)
CIE-LAB	lab(37.10, 45.55, -69.53)
CIE-LCH	lch(37.10, 83.12, 303.23°)
OKLab	oklab(47.72% 0.0363 -0.2004)
OKLCH	oklch(47.72% 0.204 280.3)
XYZ	xyz(15.7151, 9.5922, 56.8890)
Luminance	0.0959 (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

#4F40CA #BBCA40

analogous

#4076CA #4F40CA #9440CA

triadic

#4F40CA #CA4F40 #40CA4F

tetradic

#4F40CA #CA4076 #BBCA40 #40CA94

square

#4F40CA #CA4076 #BBCA40 #40CA94

split-complementary

#4F40CA #CA9440 #76CA40

monochromatic

#281F70 #392CA0 #4F40CA #7B70D7 #A7A0E5

Accessibility & contrast

On white

7.20

#4F40CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4F40CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F40CA

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F40CA	#FFFFFF	#000000	##FFFFFF
##4F40CA	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4f40ca;
/* rgb */ color: rgb(79, 64, 202);
/* oklch */ color: oklch(47.7% 0.204 280.3);

Tailwind

colors: {
  custom: {
    50: '#8e76db',
    500: '#4f40ca',
    950: '#000000',
  },
}

SCSS

$custom: #4f40ca;
$custom-light: #8e76db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f40ca",
  "rgb": {
    "r": 79,
    "g": 64,
    "b": 202
  },
  "hsl": {
    "h": 246.522,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.47719,
    "c": 0.20366,
    "h": 280.3
  },
  "luminance": 0.09593
}

Semantic roles & 50–950 ramp

primary

#4F40CA

secondary

#CAD195

accent

#E048CF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F40CA

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

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