#4F53D4#4F53D4

#4F53D4 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.7% C 0.194 H 275.9°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4F53D4
RGB	rgb(79, 83, 212)
HSL	hsl(238, 61%, 57%)
HSV	hsv(238, 63%, 83%)
CMYK	cmyk(62.7%, 60.8%, 0%, 16.9%)
CIE-LAB	lab(42.16, 37.51, -67.05)
CIE-LCH	lch(42.16, 76.82, 299.22°)
OKLab	oklab(51.65% 0.0199 -0.193)
OKLCH	oklch(51.65% 0.194 275.9)
XYZ	xyz(18.1975, 12.6008, 63.7478)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53D4 #D4D04F

analogous

#4F96D4 #4F53D4 #8D4FD4

triadic

#4F53D4 #D44F53 #53D44F

tetradic

#4F53D4 #D44F96 #D4D04F #4FD48D

square

#4F53D4 #D44F96 #D4D04F #4FD48D

split-complementary

#4F53D4 #D48D4F #96D44F

monochromatic

#212487 #2D31B9 #4F53D4 #8083E0 #B1B3EC

Accessibility & contrast

On white

5.97

#4F53D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4F53D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53D4

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53D4	#FFFFFF	#000000	##FFFFFF
##4F53D4	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D8

Deuteranopia (green-blind)

#005ED1

Tritanopia (blue-blind)

#00738C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4f53d4;
/* rgb */ color: rgb(79, 83, 212);
/* oklch */ color: oklch(51.7% 0.194 275.9);

Tailwind

colors: {
  custom: {
    50: '#8e83e2',
    500: '#4f53d4',
    950: '#000000',
  },
}

SCSS

$custom: #4f53d4;
$custom-light: #8e83e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53d4",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 212
  },
  "hsl": {
    "h": 238.195,
    "s": 60.731,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51652,
    "c": 0.19406,
    "h": 275.9
  },
  "luminance": 0.12602
}

Semantic roles & 50–950 ramp

primary

#4F53D4

secondary

#DAD9A4

accent

#DF44E4

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A15

muted

#7E7C84

Preview Lab

Preview with #4F53D4

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

Preview Lab → · Contrast checker → · Palette generator →