#4B53EC#4B53EC

#4B53EC is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.4% C 0.226 H 273.5°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B53EC
RGB	rgb(75, 83, 236)
HSL	hsl(237, 81%, 61%)
HSV	hsv(237, 68%, 93%)
CMYK	cmyk(68.2%, 64.8%, 0%, 7.5%)
CIE-LAB	lab(43.85, 44.91, -77.93)
CIE-LCH	lch(43.85, 89.95, 299.95°)
OKLab	oklab(53.43% 0.0139 -0.2251)
OKLCH	oklch(53.43% 0.226 273.5)
XYZ	xyz(21.1302, 13.7365, 80.8785)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53EC #ECE44B

analogous

#4BA3EC #4B53EC #934BEC

triadic

#4B53EC #EC4B53 #53EC4B

tetradic

#4B53EC #EC4BA3 #ECE44B #4BEC93

square

#4B53EC #EC4BA3 #ECE44B #4BEC93

split-complementary

#4B53EC #EC934B #A3EC4B

monochromatic

#121AAB #1822E2 #4B53EC #8288F2 #BABDF8

Accessibility & contrast

On white

5.60

#4B53EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4B53EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53EC

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53EC	#FFFFFF	#000000	##FFFFFF
##4B53EC	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FF1

Deuteranopia (green-blind)

#0060E9

Tritanopia (blue-blind)

#007B98

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b53ec;
/* rgb */ color: rgb(75, 83, 236);
/* oklch */ color: oklch(53.4% 0.226 273.5);

Tailwind

colors: {
  custom: {
    50: '#9184f3',
    500: '#4b53ec',
    950: '#000000',
  },
}

SCSS

$custom: #4b53ec;
$custom-light: #9184f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53ec",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 236
  },
  "hsl": {
    "h": 237.019,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53432,
    "c": 0.22551,
    "h": 273.5
  },
  "luminance": 0.13738
}

Semantic roles & 50–950 ramp

primary

#4B53EC

secondary

#E8E5AB

accent

#D308DD

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4B53EC

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

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