#4081D2#4081D2

#4081D2 is a mid, vivid cyan. Relative luminance 0.214; OKLCH L 60.0% C 0.141 H 255.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4081D2
RGB	rgb(64, 129, 210)
HSL	hsl(213, 62%, 54%)
HSV	hsv(213, 70%, 82%)
CMYK	cmyk(69.5%, 38.6%, 0%, 17.6%)
CIE-LAB	lab(53.43, 5.83, -47.79)
CIE-LCH	lch(53.43, 48.15, 276.95°)
OKLab	oklab(59.98% -0.0359 -0.1361)
OKLCH	oklch(59.98% 0.141 255.2)
XYZ	xyz(21.5932, 21.4414, 63.9609)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4081D2 #D29140

analogous

#40CAD2 #4081D2 #4840D2

triadic

#4081D2 #D24081 #81D240

tetradic

#4081D2 #D240CA #D29140 #40D248

square

#4081D2 #D240CA #D29140 #40D248

split-complementary

#4081D2 #D24840 #CAD240

monochromatic

#1D477B #2963AC #4081D2 #72A2DE #A3C2E9

Accessibility & contrast

On white

3.97

#4081D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4081D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081D2

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4081D2	#FFFFFF	#000000	##000000
##4081D2	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C87D5

Deuteranopia (green-blind)

#4679D0

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4081d2;
/* rgb */ color: rgb(64, 129, 210);
/* oklch */ color: oklch(60.0% 0.141 255.2);

Tailwind

colors: {
  custom: {
    50: '#85a5e0',
    500: '#4081d2',
    950: '#000000',
  },
}

SCSS

$custom: #4081d2;
$custom-light: #85a5e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4081d2",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 210
  },
  "hsl": {
    "h": 213.288,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59977,
    "c": 0.1408,
    "h": 255.2
  },
  "luminance": 0.21444
}

Semantic roles & 50–950 ramp

primary

#4081D2

secondary

#D6BA98

accent

#9D43E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4081D2

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

Preview Lab → · Contrast checker → · Palette generator →