#4282CE#4282CE

#4282CE is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.0% C 0.134 H 254.2°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4282CE
RGB	rgb(66, 130, 206)
HSL	hsl(213, 59%, 53%)
HSV	hsv(213, 68%, 81%)
CMYK	cmyk(68%, 36.9%, 0%, 19.2%)
CIE-LAB	lab(53.58, 4.12, -45.29)
CIE-LCH	lch(53.58, 45.48, 275.20°)
OKLab	oklab(60.04% -0.0364 -0.1288)
OKLCH	oklch(60.04% 0.134 254.2)
XYZ	xyz(21.3659, 21.5775, 61.4194)
Luminance	0.2158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4282CE #CE8E42

analogous

#42C8CE #4282CE #4842CE

triadic

#4282CE #CE4282 #82CE42

tetradic

#4282CE #CE42C8 #CE8E42 #42CE48

square

#4282CE #CE42C8 #CE8E42 #42CE48

split-complementary

#4282CE #CE4842 #C8CE42

monochromatic

#1F4777 #2B64A7 #4282CE #73A2DB #A3C2E7

Accessibility & contrast

On white

3.95

#4282CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4282CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4282CE

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4282CE	#FFFFFF	#000000	##000000
##4282CE	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6087D1

Deuteranopia (green-blind)

#4C7ACC

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4282ce;
/* rgb */ color: rgb(66, 130, 206);
/* oklch */ color: oklch(60.0% 0.134 254.2);

Tailwind

colors: {
  custom: {
    50: '#85a5dd',
    500: '#4282ce',
    950: '#000000',
  },
}

SCSS

$custom: #4282ce;
$custom-light: #85a5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4282ce",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 206
  },
  "hsl": {
    "h": 212.571,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.60043,
    "c": 0.13382,
    "h": 254.2
  },
  "luminance": 0.2158
}

Semantic roles & 50–950 ramp

primary

#4282CE

secondary

#D4B898

accent

#9B46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4282CE

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

Preview Lab → · Contrast checker → · Palette generator →