#4F71F6#4F71F6

#4F71F6 is a mid, highly saturated blue. Relative luminance 0.201; OKLCH L 59.7% C 0.202 H 268.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F71F6
RGB	rgb(79, 113, 246)
HSL	hsl(228, 90%, 64%)
HSV	hsv(228, 68%, 96%)
CMYK	cmyk(67.9%, 54.1%, 0%, 3.5%)
CIE-LAB	lab(51.98, 30.56, -70.29)
CIE-LCH	lch(51.98, 76.64, 293.50°)
OKLab	oklab(59.75% -0.0046 -0.2022)
OKLCH	oklch(59.75% 0.202 268.7)
XYZ	xyz(25.7584, 20.1238, 89.6977)
Luminance	0.2013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F71F6 #F6D44F

analogous

#4FC5F6 #4F71F6 #804FF6

triadic

#4F71F6 #F64F71 #71F64F

tetradic

#4F71F6 #F64FC5 #F6D44F #4FF680

square

#4F71F6 #F64FC5 #F6D44F #4FF680

split-complementary

#4F71F6 #F6804F #C5F64F

monochromatic

#0A2FC1 #1542F3 #4F71F6 #89A0F9 #C3CFFC

Accessibility & contrast

On white

4.18

#4F71F6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4F71F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F71F6

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F71F6	#FFFFFF	#000000	##000000
##4F71F6	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0084FB

Deuteranopia (green-blind)

#0075F3

Tritanopia (blue-blind)

#0091A9

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4f71f6;
/* rgb */ color: rgb(79, 113, 246);
/* oklch */ color: oklch(59.7% 0.202 268.7);

Tailwind

colors: {
  custom: {
    50: '#9399fa',
    500: '#4f71f6',
    950: '#000000',
  },
}

SCSS

$custom: #4f71f6;
$custom-light: #9399fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4f71f6",
  "rgb": {
    "r": 79,
    "g": 113,
    "b": 246
  },
  "hsl": {
    "h": 227.784,
    "s": 90.27,
    "l": 63.725
  },
  "oklch": {
    "l": 0.59747,
    "c": 0.20229,
    "h": 268.7
  },
  "luminance": 0.20126
}

Semantic roles & 50–950 ramp

primary

#4F71F6

secondary

#EEE2B3

accent

#B700E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4F71F6

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

Preview Lab → · Contrast checker → · Palette generator →