#4F6CCB#4F6CCB

#4F6CCB is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.7% C 0.150 H 268.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F6CCB
RGB	rgb(79, 108, 203)
HSL	hsl(226, 54%, 55%)
HSV	hsv(226, 61%, 80%)
CMYK	cmyk(61.1%, 46.8%, 0%, 20.4%)
CIE-LAB	lab(47.88, 18.87, -52.64)
CIE-LCH	lch(47.88, 55.92, 289.73°)
OKLab	oklab(55.75% -0.0041 -0.1504)
OKLCH	oklch(55.75% 0.15 268.4)
XYZ	xyz(19.3629, 16.6975, 58.6909)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6CCB #CBAE4F

analogous

#4FAACB #4F6CCB #704FCB

triadic

#4F6CCB #CB4F6C #6CCB4F

tetradic

#4F6CCB #CB4FAA #CBAE4F #4FCB70

square

#4F6CCB #CB4FAA #CBAE4F #4FCB70

split-complementary

#4F6CCB #CB704F #AACB4F

monochromatic

#24397B #324EAA #4F6CCB #7E93D9 #ADBBE7

Accessibility & contrast

On white

4.84

#4F6CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#4F6CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6CCB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6CCB	#FFFFFF	#000000	##FFFFFF
##4F6CCB	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D77CF

Deuteranopia (green-blind)

#286CC9

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f6ccb;
/* rgb */ color: rgb(79, 108, 203);
/* oklch */ color: oklch(55.7% 0.150 268.4);

Tailwind

colors: {
  custom: {
    50: '#8b95db',
    500: '#4f6ccb',
    950: '#000000',
  },
}

SCSS

$custom: #4f6ccb;
$custom-light: #8b95db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6ccb",
  "rgb": {
    "r": 79,
    "g": 108,
    "b": 203
  },
  "hsl": {
    "h": 225.968,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.55748,
    "c": 0.15045,
    "h": 268.4
  },
  "luminance": 0.16699
}

Semantic roles & 50–950 ramp

primary

#4F6CCB

secondary

#D5C9A1

accent

#BB4ADE

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4F6CCB

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

Preview Lab → · Contrast checker → · Palette generator →