#4B7CE8#4B7CE8

#4B7CE8 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.7% C 0.172 H 263.7°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4B7CE8
RGB	rgb(75, 124, 232)
HSL	hsl(221, 77%, 60%)
HSV	hsv(221, 68%, 91%)
CMYK	cmyk(67.7%, 46.6%, 0%, 9%)
CIE-LAB	lab(53.74, 18.32, -59.64)
CIE-LCH	lch(53.74, 62.39, 287.08°)
OKLab	oklab(60.75% -0.0188 -0.1708)
OKLCH	oklch(60.75% 0.172 263.7)
XYZ	xyz(24.6697, 21.7349, 79.2234)
Luminance	0.2174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7CE8 #E8B74B

analogous

#4BCAE8 #4B7CE8 #684BE8

triadic

#4B7CE8 #E84B7C #7CE84B

tetradic

#4B7CE8 #E84BCA #E8B74B #4BE868

square

#4B7CE8 #E84BCA #E8B74B #4BE868

split-complementary

#4B7CE8 #E8684B #CAE84B

monochromatic

#1541A4 #1C57DA #4B7CE8 #81A3EF #B8CBF6

Accessibility & contrast

On white

3.93

#4B7CE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4B7CE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7CE8

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7CE8	#FFFFFF	#000000	##000000
##4B7CE8	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4488EC

Deuteranopia (green-blind)

#217AE6

Tritanopia (blue-blind)

#0095A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7ce8;
/* rgb */ color: rgb(75, 124, 232);
/* oklch */ color: oklch(60.7% 0.172 263.7);

Tailwind

colors: {
  custom: {
    50: '#8ea1f0',
    500: '#4b7ce8',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ce8;
$custom-light: #8ea1f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ce8",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 232
  },
  "hsl": {
    "h": 221.274,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.60749,
    "c": 0.17185,
    "h": 263.7
  },
  "luminance": 0.21737
}

Semantic roles & 50–950 ramp

primary

#4B7CE8

secondary

#E6D3A9

accent

#990CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4B7CE8

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

Preview Lab → · Contrast checker → · Palette generator →