#4286B7#4286B7

#4286B7 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.7% C 0.102 H 242.4°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4286B7
RGB	rgb(66, 134, 183)
HSL	hsl(205, 47%, 49%)
HSV	hsv(205, 64%, 72%)
CMYK	cmyk(63.9%, 26.8%, 0%, 28.2%)
CIE-LAB	lab(53.63, -6.15, -32.11)
CIE-LCH	lch(53.63, 32.70, 259.15°)
OKLab	oklab(59.72% -0.0471 -0.0903)
OKLCH	oklch(59.72% 0.102 242.4)
XYZ	xyz(19.3159, 21.6254, 47.9467)
Luminance	0.2163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286B7 #B77342

analogous

#42B7AE #4286B7 #424CB7

triadic

#4286B7 #B74286 #86B742

tetradic

#4286B7 #AE42B7 #B77342 #4CB742

square

#4286B7 #AE42B7 #B77342 #4CB742

split-complementary

#4286B7 #B7424C #B7AE42

monochromatic

#22445D #32658A #4286B7 #6CA3CA #99BFDA

Accessibility & contrast

On white

3.94

#4286B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4286B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286B7

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286B7	#FFFFFF	#000000	##000000
##4286B7	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7087B9

Deuteranopia (green-blind)

#607BB6

Tritanopia (blue-blind)

#009297

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4286b7;
/* rgb */ color: rgb(66, 134, 183);
/* oklch */ color: oklch(59.7% 0.102 242.4);

Tailwind

colors: {
  custom: {
    50: '#82a9cc',
    500: '#4286b7',
    950: '#000000',
  },
}

SCSS

$custom: #4286b7;
$custom-light: #82a9cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4286b7",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 183
  },
  "hsl": {
    "h": 205.128,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.59718,
    "c": 0.10191,
    "h": 242.4
  },
  "luminance": 0.21627
}

Semantic roles & 50–950 ramp

primary

#4286B7

secondary

#C6A68F

accent

#8951D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4286B7

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

Preview Lab → · Contrast checker → · Palette generator →