#4F71D2#4F71D2

#4F71D2 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.2% C 0.154 H 267.0°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4F71D2
RGB	rgb(79, 113, 210)
HSL	hsl(224, 59%, 57%)
HSV	hsv(224, 62%, 82%)
CMYK	cmyk(62.4%, 46.2%, 0%, 17.6%)
CIE-LAB	lab(49.65, 18.15, -53.80)
CIE-LCH	lch(49.65, 56.77, 288.65°)
OKLab	oklab(57.24% -0.0081 -0.1537)
OKLCH	oklch(57.24% 0.154 267)
XYZ	xyz(20.7585, 18.1238, 63.3646)
Luminance	0.1813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F71D2 #D2B04F

analogous

#4FB3D2 #4F71D2 #6F4FD2

triadic

#4F71D2 #D24F71 #71D24F

tetradic

#4F71D2 #D24FB3 #D2B04F #4FD26F

square

#4F71D2 #D24FB3 #D2B04F #4FD26F

split-complementary

#4F71D2 #D26F4F #B3D24F

monochromatic

#223C85 #2E51B5 #4F71D2 #8098DE #B0C0EB

Accessibility & contrast

On white

4.54

#4F71D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#4F71D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F71D2

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F71D2	#FFFFFF	#000000	##000000
##4F71D2	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427CD6

Deuteranopia (green-blind)

#2B70D0

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f71d2;
/* rgb */ color: rgb(79, 113, 210);
/* oklch */ color: oklch(57.2% 0.154 267.0);

Tailwind

colors: {
  custom: {
    50: '#8c99e0',
    500: '#4f71d2',
    950: '#000000',
  },
}

SCSS

$custom: #4f71d2;
$custom-light: #8c99e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f71d2",
  "rgb": {
    "r": 79,
    "g": 113,
    "b": 210
  },
  "hsl": {
    "h": 224.427,
    "s": 59.276,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57236,
    "c": 0.15395,
    "h": 267
  },
  "luminance": 0.18126
}

Semantic roles & 50–950 ramp

primary

#4F71D2

secondary

#D9CBA4

accent

#BA45E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4F71D2

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

Preview Lab → · Contrast checker → · Palette generator →