#4D75EA#4D75EA

#4D75EA is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.6% C 0.182 H 266.6°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4D75EA
RGB	rgb(77, 117, 234)
HSL	hsl(225, 79%, 61%)
HSV	hsv(225, 67%, 92%)
CMYK	cmyk(67.1%, 50%, 0%, 8.2%)
CIE-LAB	lab(52.11, 23.64, -63.39)
CIE-LCH	lch(52.11, 67.65, 290.45°)
OKLab	oklab(59.56% -0.0107 -0.1819)
OKLCH	oklch(59.56% 0.182 266.6)
XYZ	xyz(24.2680, 20.2385, 80.4534)
Luminance	0.2024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D75EA #EAC24D

analogous

#4DC4EA #4D75EA #734DEA

triadic

#4D75EA #EA4D75 #75EA4D

tetradic

#4D75EA #EA4DC4 #EAC24D #4DEA73

square

#4D75EA #EA4DC4 #EAC24D #4DEA73

split-complementary

#4D75EA #EA734D #C4EA4D

monochromatic

#143AA9 #1A4DDF #4D75EA #849FF0 #BACAF7

Accessibility & contrast

On white

4.16

#4D75EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#4D75EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D75EA

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D75EA	#FFFFFF	#000000	##000000
##4D75EA	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3084EE

Deuteranopia (green-blind)

#0075E8

Tritanopia (blue-blind)

#0091A4

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4d75ea;
/* rgb */ color: rgb(77, 117, 234);
/* oklch */ color: oklch(59.6% 0.182 266.6);

Tailwind

colors: {
  custom: {
    50: '#8f9cf1',
    500: '#4d75ea',
    950: '#000000',
  },
}

SCSS

$custom: #4d75ea;
$custom-light: #8f9cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d75ea",
  "rgb": {
    "r": 77,
    "g": 117,
    "b": 234
  },
  "hsl": {
    "h": 224.713,
    "s": 78.894,
    "l": 60.98
  },
  "oklch": {
    "l": 0.59564,
    "c": 0.18224,
    "h": 266.6
  },
  "luminance": 0.20241
}

Semantic roles & 50–950 ramp

primary

#4D75EA

secondary

#E7D8AC

accent

#A60ADB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D75EA

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

Preview Lab → · Contrast checker → · Palette generator →