#4286BD#4286BD

#4286BD is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 60.0% C 0.109 H 245.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4286BD
RGB	rgb(66, 134, 189)
HSL	hsl(207, 48%, 50%)
HSV	hsv(207, 65%, 74%)
CMYK	cmyk(65.1%, 29.1%, 0%, 25.9%)
CIE-LAB	lab(53.90, -4.13, -35.11)
CIE-LCH	lch(53.90, 35.36, 263.30°)
OKLab	oklab(60.02% -0.0452 -0.099)
OKLCH	oklch(60.02% 0.109 245.5)
XYZ	xyz(19.9537, 21.8806, 51.3060)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286BD #BD7942

analogous

#42BDB6 #4286BD #4249BD

triadic

#4286BD #BD4286 #86BD42

tetradic

#4286BD #B642BD #BD7942 #49BD42

square

#4286BD #B642BD #BD7942 #49BD42

split-complementary

#4286BD #BD4249 #BDB642

monochromatic

#224662 #326690 #4286BD #6FA3CD #9DC0DD

Accessibility & contrast

On white

3.91

#4286BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#4286BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286BD

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286BD	#FFFFFF	#000000	##000000
##4286BD	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BF

Deuteranopia (green-blind)

#5D7BBC

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4286bd;
/* rgb */ color: rgb(66, 134, 189);
/* oklch */ color: oklch(60.0% 0.109 245.5);

Tailwind

colors: {
  custom: {
    50: '#83a9d1',
    500: '#4286bd',
    950: '#000000',
  },
}

SCSS

$custom: #4286bd;
$custom-light: #83a9d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4286bd",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 189
  },
  "hsl": {
    "h": 206.829,
    "s": 48.235,
    "l": 50
  },
  "oklch": {
    "l": 0.60024,
    "c": 0.10888,
    "h": 245.5
  },
  "luminance": 0.21883
}

Semantic roles & 50–950 ramp

primary

#4286BD

secondary

#C9AA92

accent

#8D50D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4286BD

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

Preview Lab → · Contrast checker → · Palette generator →