#4282C2#4282C2

#4282C2 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.4% C 0.118 H 250.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4282C2
RGB	rgb(66, 130, 194)
HSL	hsl(210, 51%, 51%)
HSV	hsv(210, 66%, 76%)
CMYK	cmyk(66%, 33%, 0%, 23.9%)
CIE-LAB	lab(52.97, -0.06, -39.43)
CIE-LCH	lch(52.97, 39.43, 269.91°)
OKLab	oklab(59.37% -0.0396 -0.1116)
OKLCH	oklch(59.37% 0.118 250.5)
XYZ	xyz(19.9634, 21.0165, 54.0330)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4282C2 #C28242

analogous

#42C2C2 #4282C2 #4242C2

triadic

#4282C2 #C24282 #82C242

tetradic

#4282C2 #C242C2 #C28242 #42C242

square

#4282C2 #C242C2 #C28242 #42C242

split-complementary

#4282C2 #C24242 #C2C242

monochromatic

#224568 #316396 #4282C2 #70A1D1 #9FBFE0

Accessibility & contrast

On white

4.04

#4282C2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4282C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4282C2

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4282C2	#FFFFFF	#000000	##000000
##4282C2	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6685C5

Deuteranopia (green-blind)

#5479C1

Tritanopia (blue-blind)

#009199

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4282c2;
/* rgb */ color: rgb(66, 130, 194);
/* oklch */ color: oklch(59.4% 0.118 250.5);

Tailwind

colors: {
  custom: {
    50: '#83a6d5',
    500: '#4282c2',
    950: '#000000',
  },
}

SCSS

$custom: #4282c2;
$custom-light: #83a6d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4282c2",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 194
  },
  "hsl": {
    "h": 210,
    "s": 51.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.59368,
    "c": 0.11846,
    "h": 250.5
  },
  "luminance": 0.21019
}

Semantic roles & 50–950 ramp

primary

#4282C2

secondary

#CCB094

accent

#944DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4282C2

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

Preview Lab → · Contrast checker → · Palette generator →