#4D7DE4#4D7DE4

#4D7DE4 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.8% C 0.165 H 263.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4D7DE4
RGB	rgb(77, 125, 228)
HSL	hsl(221, 74%, 60%)
HSV	hsv(221, 66%, 89%)
CMYK	cmyk(66.2%, 45.2%, 0%, 10.6%)
CIE-LAB	lab(53.86, 16.62, -57.21)
CIE-LCH	lch(53.86, 59.57, 286.20°)
OKLab	oklab(60.79% -0.0187 -0.1636)
OKLCH	oklch(60.79% 0.165 263.5)
XYZ	xyz(24.3929, 21.8441, 76.3146)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7DE4 #E4B44D

analogous

#4DC9E4 #4D7DE4 #684DE4

triadic

#4D7DE4 #E44D7D #7DE44D

tetradic

#4D7DE4 #E44DC9 #E4B44D #4DE468

square

#4D7DE4 #E44DC9 #E4B44D #4DE468

split-complementary

#4D7DE4 #E4684D #C9E44D

monochromatic

#18439F #2059D4 #4D7DE4 #82A4EC #B7CBF4

Accessibility & contrast

On white

3.91

#4D7DE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#4D7DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7DE4

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7DE4	#FFFFFF	#000000	##000000
##4D7DE4	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A88E8

Deuteranopia (green-blind)

#2E7AE2

Tritanopia (blue-blind)

#0095A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4d7de4;
/* rgb */ color: rgb(77, 125, 228);
/* oklch */ color: oklch(60.8% 0.165 263.5);

Tailwind

colors: {
  custom: {
    50: '#8ea2ed',
    500: '#4d7de4',
    950: '#000000',
  },
}

SCSS

$custom: #4d7de4;
$custom-light: #8ea2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7de4",
  "rgb": {
    "r": 77,
    "g": 125,
    "b": 228
  },
  "hsl": {
    "h": 220.927,
    "s": 73.659,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60785,
    "c": 0.16469,
    "h": 263.5
  },
  "luminance": 0.21846
}

Semantic roles & 50–950 ramp

primary

#4D7DE4

secondary

#E4D1A9

accent

#B637F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #4D7DE4

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

Preview Lab → · Contrast checker → · Palette generator →