#4071D2#4071D2

#4071D2 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.159 H 262.4°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4071D2
RGB	rgb(64, 113, 210)
HSL	hsl(220, 62%, 54%)
HSV	hsv(220, 70%, 82%)
CMYK	cmyk(69.5%, 46.2%, 0%, 17.6%)
CIE-LAB	lab(48.95, 15.70, -54.95)
CIE-LCH	lch(48.95, 57.15, 285.94°)
OKLab	oklab(56.51% -0.0211 -0.1574)
OKLCH	oklch(56.51% 0.159 262.4)
XYZ	xyz(19.6482, 17.5514, 63.3125)
Luminance	0.1755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4071D2 #D2A140

analogous

#40BAD2 #4071D2 #5840D2

triadic

#4071D2 #D24071 #71D240

tetradic

#4071D2 #D240BA #D2A140 #40D258

square

#4071D2 #D240BA #D2A140 #40D258

split-complementary

#4071D2 #D25840 #BAD240

monochromatic

#1D3C7B #2955AC #4071D2 #7296DE #A3BBE9

Accessibility & contrast

On white

4.66

#4071D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4071D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4071D2

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4071D2	#FFFFFF	#000000	##FFFFFF
##4071D2	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7BD6

Deuteranopia (green-blind)

#1F6ED0

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4071d2;
/* rgb */ color: rgb(64, 113, 210);
/* oklch */ color: oklch(56.5% 0.159 262.4);

Tailwind

colors: {
  custom: {
    50: '#8599e0',
    500: '#4071d2',
    950: '#000000',
  },
}

SCSS

$custom: #4071d2;
$custom-light: #8599e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4071d2",
  "rgb": {
    "r": 64,
    "g": 113,
    "b": 210
  },
  "hsl": {
    "h": 219.863,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5651,
    "c": 0.15883,
    "h": 262.4
  },
  "luminance": 0.17553
}

Semantic roles & 50–950 ramp

primary

#4071D2

secondary

#D6C198

accent

#AF43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4071D2

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

Preview Lab → · Contrast checker → · Palette generator →