#4071AB#4071AB

#4071AB is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 54.1% C 0.106 H 253.8°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4071AB
RGB	rgb(64, 113, 171)
HSL	hsl(213, 46%, 46%)
HSV	hsv(213, 63%, 67%)
CMYK	cmyk(62.6%, 33.9%, 0%, 32.9%)
CIE-LAB	lab(46.76, 1.86, -35.94)
CIE-LCH	lch(46.76, 35.99, 272.97°)
OKLab	oklab(54.11% -0.0296 -0.1017)
OKLCH	oklch(54.11% 0.106 253.8)
XYZ	xyz(15.3675, 15.8391, 40.7676)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4071AB #AB7A40

analogous

#40A6AB #4071AB #4440AB

triadic

#4071AB #AB4071 #71AB40

tetradic

#4071AB #AB40A6 #AB7A40 #40AB44

square

#4071AB #AB40A6 #AB7A40 #40AB44

split-complementary

#4071AB #AB4440 #A6AB40

monochromatic

#1F3652 #2F547E #4071AB #6390C5 #90B0D5

Accessibility & contrast

On white

5.04

#4071AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#4071AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4071AB

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4071AB	#FFFFFF	#000000	##FFFFFF
##4071AB	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5874AD

Deuteranopia (green-blind)

#4A6AAA

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4071ab;
/* rgb */ color: rgb(64, 113, 171);
/* oklch */ color: oklch(54.1% 0.106 253.8);

Tailwind

colors: {
  custom: {
    50: '#7f99c4',
    500: '#4071ab',
    950: '#000000',
  },
}

SCSS

$custom: #4071ab;
$custom-light: #7f99c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4071ab",
  "rgb": {
    "r": 64,
    "g": 113,
    "b": 171
  },
  "hsl": {
    "h": 212.523,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54108,
    "c": 0.10589,
    "h": 253.8
  },
  "luminance": 0.15841
}

Semantic roles & 50–950 ramp

primary

#4071AB

secondary

#C1A686

accent

#9953D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #4071AB

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

Preview Lab → · Contrast checker → · Palette generator →