#4F7ADD#4F7ADD

#4F7ADD is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.8% C 0.158 H 264.5°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4F7ADD
RGB	rgb(79, 122, 221)
HSL	hsl(222, 68%, 59%)
HSV	hsv(222, 64%, 87%)
CMYK	cmyk(64.3%, 44.8%, 0%, 13.3%)
CIE-LAB	lab(52.73, 16.37, -55.08)
CIE-LCH	lch(52.73, 57.46, 286.55°)
OKLab	oklab(59.81% -0.0153 -0.1574)
OKLCH	oklch(59.81% 0.158 264.5)
XYZ	xyz(23.2306, 20.7996, 71.1831)
Luminance	0.2080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7ADD #DDB24F

analogous

#4FC1DD #4F7ADD #6B4FDD

triadic

#4F7ADD #DD4F7A #7ADD4F

tetradic

#4F7ADD #DD4FC1 #DDB24F #4FDD6B

square

#4F7ADD #DD4FC1 #DDB24F #4FDD6B

split-complementary

#4F7ADD #DD6B4F #C1DD4F

monochromatic

#1D4195 #2758C8 #4F7ADD #82A1E7 #B6C8F1

Accessibility & contrast

On white

4.07

#4F7ADD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4F7ADD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7ADD

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7ADD	#FFFFFF	#000000	##000000
##4F7ADD	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A85E1

Deuteranopia (green-blind)

#3278DB

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4f7add;
/* rgb */ color: rgb(79, 122, 221);
/* oklch */ color: oklch(59.8% 0.158 264.5);

Tailwind

colors: {
  custom: {
    50: '#8e9fe8',
    500: '#4f7add',
    950: '#000000',
  },
}

SCSS

$custom: #4f7add;
$custom-light: #8e9fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7add",
  "rgb": {
    "r": 79,
    "g": 122,
    "b": 221
  },
  "hsl": {
    "h": 221.831,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.59809,
    "c": 0.15813,
    "h": 264.5
  },
  "luminance": 0.20802
}

Semantic roles & 50–950 ramp

primary

#4F7ADD

secondary

#E0CFA8

accent

#B63DEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F7ADD

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

Preview Lab → · Contrast checker → · Palette generator →