#4B7CE7#4B7CE7

#4B7CE7 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.7% C 0.171 H 263.6°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4B7CE7
RGB	rgb(75, 124, 231)
HSL	hsl(221, 76%, 60%)
HSV	hsv(221, 68%, 91%)
CMYK	cmyk(67.5%, 46.3%, 0%, 9.4%)
CIE-LAB	lab(53.68, 17.97, -59.17)
CIE-LCH	lch(53.68, 61.84, 286.89°)
OKLab	oklab(60.68% -0.019 -0.1695)
OKLCH	oklch(60.68% 0.171 263.6)
XYZ	xyz(24.5280, 21.6782, 78.4775)
Luminance	0.2168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7CE7 #E7B64B

analogous

#4BCAE7 #4B7CE7 #684BE7

triadic

#4B7CE7 #E74B7C #7CE74B

tetradic

#4B7CE7 #E74BCA #E7B64B #4BE768

square

#4B7CE7 #E74BCA #E7B64B #4BE768

split-complementary

#4B7CE7 #E7684B #CAE74B

monochromatic

#1642A2 #1D58D8 #4B7CE7 #81A3EE #B7CBF5

Accessibility & contrast

On white

3.94

#4B7CE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#4B7CE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7CE7

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7CE7	#FFFFFF	#000000	##000000
##4B7CE7	1.00	3.94	5.34	5.34
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4588EB

Deuteranopia (green-blind)

#237AE5

Tritanopia (blue-blind)

#0095A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7ce7;
/* rgb */ color: rgb(75, 124, 231);
/* oklch */ color: oklch(60.7% 0.171 263.6);

Tailwind

colors: {
  custom: {
    50: '#8ea1ef',
    500: '#4b7ce7',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ce7;
$custom-light: #8ea1ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ce7",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 231
  },
  "hsl": {
    "h": 221.154,
    "s": 76.471,
    "l": 60
  },
  "oklch": {
    "l": 0.60683,
    "c": 0.17053,
    "h": 263.6
  },
  "luminance": 0.21681
}

Semantic roles & 50–950 ramp

primary

#4B7CE7

secondary

#E5D2A9

accent

#B735F3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4B7CE7

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

Preview Lab → · Contrast checker → · Palette generator →