#4C75EF#4C75EF

#4C75EF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.9% C 0.189 H 266.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#4C75EF
RGB	rgb(76, 117, 239)
HSL	hsl(225, 84%, 62%)
HSV	hsv(225, 68%, 94%)
CMYK	cmyk(68.2%, 51%, 0%, 6.3%)
CIE-LAB	lab(52.39, 25.24, -65.73)
CIE-LCH	lch(52.39, 70.41, 291.00°)
OKLab	oklab(59.87% -0.0111 -0.1888)
OKLCH	oklch(59.87% 0.189 266.7)
XYZ	xyz(24.9164, 20.4886, 84.2862)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C75EF #EFC64C

analogous

#4CC7EF #4C75EF #754CEF

triadic

#4C75EF #EF4C75 #75EF4C

tetradic

#4C75EF #EF4CC7 #EFC64C #4CEF75

square

#4C75EF #EF4CC7 #EFC64C #4CEF75

split-complementary

#4C75EF #EF754C #C7EF4C

monochromatic

#1038B1 #154AE9 #4C75EF #84A0F4 #BCCCF9

Accessibility & contrast

On white

4.12

#4C75EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#4C75EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C75EF

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C75EF	#FFFFFF	#000000	##000000
##4C75EF	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2885F3

Deuteranopia (green-blind)

#0076ED

Tritanopia (blue-blind)

#0092A7

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4c75ef;
/* rgb */ color: rgb(76, 117, 239);
/* oklch */ color: oklch(59.9% 0.189 266.7);

Tailwind

colors: {
  custom: {
    50: '#909cf5',
    500: '#4c75ef',
    950: '#000000',
  },
}

SCSS

$custom: #4c75ef;
$custom-light: #909cf5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c75ef",
  "rgb": {
    "r": 76,
    "g": 117,
    "b": 239
  },
  "hsl": {
    "h": 224.908,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.59867,
    "c": 0.18917,
    "h": 266.7
  },
  "luminance": 0.20491
}

Semantic roles & 50–950 ramp

primary

#4C75EF

secondary

#EADAAD

accent

#A905E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4C75EF

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

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