#4282D6#4282D6

#4282D6 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.5% C 0.144 H 256.1°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4282D6
RGB	rgb(66, 130, 214)
HSL	hsl(214, 64%, 55%)
HSV	hsv(214, 69%, 84%)
CMYK	cmyk(69.2%, 39.3%, 0%, 16.1%)
CIE-LAB	lab(54.00, 6.94, -49.14)
CIE-LCH	lch(54.00, 49.63, 278.04°)
OKLab	oklab(60.51% -0.0345 -0.14)
OKLCH	oklch(60.51% 0.144 256.1)
XYZ	xyz(22.3626, 21.9762, 66.6686)
Luminance	0.2198 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4282D6 #D69642

analogous

#42CCD6 #4282D6 #4C42D6

triadic

#4282D6 #D64282 #82D642

tetradic

#4282D6 #D642CC #D69642 #42D64C

square

#4282D6 #D642CC #D69642 #42D64C

split-complementary

#4282D6 #D64C42 #CCD642

monochromatic

#1C4882 #2764B4 #4282D6 #74A3E1 #A7C5EC

Accessibility & contrast

On white

3.89

#4282D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4282D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4282D6

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4282D6	#FFFFFF	#000000	##000000
##4282D6	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B89D9

Deuteranopia (green-blind)

#457BD4

Tritanopia (blue-blind)

#0096A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4282d6;
/* rgb */ color: rgb(66, 130, 214);
/* oklch */ color: oklch(60.5% 0.144 256.1);

Tailwind

colors: {
  custom: {
    50: '#87a5e3',
    500: '#4282d6',
    950: '#000000',
  },
}

SCSS

$custom: #4282d6;
$custom-light: #87a5e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4282d6",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 214
  },
  "hsl": {
    "h": 214.054,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60514,
    "c": 0.14423,
    "h": 256.1
  },
  "luminance": 0.21979
}

Semantic roles & 50–950 ramp

primary

#4282D6

secondary

#D9BE9B

accent

#9F40E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4282D6

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

Preview Lab → · Contrast checker → · Palette generator →