#4A50CA#4A50CA

#4A50CA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.0% C 0.186 H 275.3°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4A50CA
RGB	rgb(74, 80, 202)
HSL	hsl(237, 55%, 54%)
HSV	hsv(237, 63%, 79%)
CMYK	cmyk(63.4%, 60.4%, 0%, 20.8%)
CIE-LAB	lab(40.34, 35.24, -64.26)
CIE-LCH	lch(40.34, 73.28, 298.74°)
OKLab	oklab(49.99% 0.017 -0.185)
OKLCH	oklch(49.99% 0.186 275.3)
XYZ	xyz(16.3499, 11.4561, 57.2153)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A50CA #CAC44A

analogous

#4A90CA #4A50CA #844ACA

triadic

#4A50CA #CA4A50 #50CA4A

tetradic

#4A50CA #CA4A90 #CAC44A #4ACA84

square

#4A50CA #CA4A90 #CAC44A #4ACA84

split-complementary

#4A50CA #CA844A #90CA4A

monochromatic

#232777 #3136A6 #4A50CA #797ED8 #A9ACE6

Accessibility & contrast

On white

6.38

#4A50CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4A50CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A50CA

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A50CA	#FFFFFF	#000000	##FFFFFF
##4A50CA	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4a50ca;
/* rgb */ color: rgb(74, 80, 202);
/* oklch */ color: oklch(50.0% 0.186 275.3);

Tailwind

colors: {
  custom: {
    50: '#8a81db',
    500: '#4a50ca',
    950: '#000000',
  },
}

SCSS

$custom: #4a50ca;
$custom-light: #8a81db;
$custom-dark: #000000;

JSON

{
  "hex": "#4a50ca",
  "rgb": {
    "r": 74,
    "g": 80,
    "b": 202
  },
  "hsl": {
    "h": 237.188,
    "s": 54.701,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49985,
    "c": 0.18578,
    "h": 275.3
  },
  "luminance": 0.11457
}

Semantic roles & 50–950 ramp

primary

#4A50CA

secondary

#D3D19D

accent

#D74ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4A50CA

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

Preview Lab → · Contrast checker → · Palette generator →