#4950CA#4950CA

#4950CA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.9% C 0.186 H 274.9°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4950CA
RGB	rgb(73, 80, 202)
HSL	hsl(237, 55%, 54%)
HSV	hsv(237, 64%, 79%)
CMYK	cmyk(63.9%, 60.4%, 0%, 20.8%)
CIE-LAB	lab(40.27, 35.08, -64.36)
CIE-LCH	lch(40.27, 73.30, 298.59°)
OKLab	oklab(49.92% 0.0159 -0.1853)
OKLCH	oklch(49.92% 0.186 274.9)
XYZ	xyz(16.2735, 11.4167, 57.2117)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4950CA #CAC349

analogous

#4991CA #4950CA #8349CA

triadic

#4950CA #CA4950 #50CA49

tetradic

#4950CA #CA4991 #CAC349 #49CA83

square

#4950CA #CA4991 #CAC349 #49CA83

split-complementary

#4950CA #CA8349 #91CA49

monochromatic

#222776 #3037A6 #4950CA #787ED8 #A8ABE6

Accessibility & contrast

On white

6.40

#4950CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4950CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4950CA

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4950CA	#FFFFFF	#000000	##FFFFFF
##4950CA	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4950ca;
/* rgb */ color: rgb(73, 80, 202);
/* oklch */ color: oklch(49.9% 0.186 274.9);

Tailwind

colors: {
  custom: {
    50: '#8a81db',
    500: '#4950ca',
    950: '#000000',
  },
}

SCSS

$custom: #4950ca;
$custom-light: #8a81db;
$custom-dark: #000000;

JSON

{
  "hex": "#4950ca",
  "rgb": {
    "r": 73,
    "g": 80,
    "b": 202
  },
  "hsl": {
    "h": 236.744,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49921,
    "c": 0.18602,
    "h": 274.9
  },
  "luminance": 0.11418
}

Semantic roles & 50–950 ramp

primary

#4950CA

secondary

#D3D09C

accent

#D64ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4950CA

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

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