#4A79DD#4A79DD

#4A79DD is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.4% C 0.161 H 263.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4A79DD
RGB	rgb(74, 121, 221)
HSL	hsl(221, 68%, 58%)
HSV	hsv(221, 67%, 87%)
CMYK	cmyk(66.5%, 45.2%, 0%, 13.3%)
CIE-LAB	lab(52.23, 16.16, -55.90)
CIE-LCH	lch(52.23, 58.19, 286.13°)
OKLab	oklab(59.36% -0.0186 -0.1599)
OKLCH	oklch(59.36% 0.161 263.4)
XYZ	xyz(22.7080, 20.3488, 71.1236)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A79DD #DDAE4A

analogous

#4AC3DD #4A79DD #644ADD

triadic

#4A79DD #DD4A79 #79DD4A

tetradic

#4A79DD #DD4AC3 #DDAE4A #4ADD64

square

#4A79DD #DD4AC3 #DDAE4A #4ADD64

split-complementary

#4A79DD #DD644A #C3DD4A

monochromatic

#1B4191 #2558C5 #4A79DD #7E9FE7 #B1C5F0

Accessibility & contrast

On white

4.14

#4A79DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#4A79DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A79DD

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A79DD	#FFFFFF	#000000	##000000
##4A79DD	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4784E1

Deuteranopia (green-blind)

#2C76DB

Tritanopia (blue-blind)

#0090A0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4a79dd;
/* rgb */ color: rgb(74, 121, 221);
/* oklch */ color: oklch(59.4% 0.161 263.4);

Tailwind

colors: {
  custom: {
    50: '#8b9fe8',
    500: '#4a79dd',
    950: '#000000',
  },
}

SCSS

$custom: #4a79dd;
$custom-light: #8b9fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4a79dd",
  "rgb": {
    "r": 74,
    "g": 121,
    "b": 221
  },
  "hsl": {
    "h": 220.816,
    "s": 68.372,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59362,
    "c": 0.16096,
    "h": 263.4
  },
  "luminance": 0.20351
}

Semantic roles & 50–950 ramp

primary

#4A79DD

secondary

#DFCCA4

accent

#B33DEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4A79DD

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

Preview Lab → · Contrast checker → · Palette generator →