#4282BE#4282BE

#4282BE is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 59.2% C 0.113 H 249.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4282BE
RGB	rgb(66, 130, 190)
HSL	hsl(209, 49%, 50%)
HSV	hsv(209, 65%, 75%)
CMYK	cmyk(65.3%, 31.6%, 0%, 25.5%)
CIE-LAB	lab(52.77, -1.44, -37.45)
CIE-LCH	lch(52.77, 37.48, 267.80°)
OKLab	oklab(59.15% -0.0407 -0.1059)
OKLCH	oklch(59.15% 0.113 249)
XYZ	xyz(19.5202, 20.8393, 51.6989)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4282BE #BE7E42

analogous

#42BEBC #4282BE #4244BE

triadic

#4282BE #BE4282 #82BE42

tetradic

#4282BE #BC42BE #BE7E42 #44BE42

square

#4282BE #BC42BE #BE7E42 #44BE42

split-complementary

#4282BE #BE4244 #BEBC42

monochromatic

#224463 #326391 #4282BE #70A0CE #9DBEDD

Accessibility & contrast

On white

4.06

#4282BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4282BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4282BE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4282BE	#FFFFFF	#000000	##000000
##4282BE	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6885C1

Deuteranopia (green-blind)

#5779BD

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4282be;
/* rgb */ color: rgb(66, 130, 190);
/* oklch */ color: oklch(59.2% 0.113 249.0);

Tailwind

colors: {
  custom: {
    50: '#83a6d2',
    500: '#4282be',
    950: '#000000',
  },
}

SCSS

$custom: #4282be;
$custom-light: #83a6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4282be",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 190
  },
  "hsl": {
    "h": 209.032,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.59152,
    "c": 0.11346,
    "h": 249
  },
  "luminance": 0.20841
}

Semantic roles & 50–950 ramp

primary

#4282BE

secondary

#CAAD92

accent

#924FD8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4282BE

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

Preview Lab → · Contrast checker → · Palette generator →