#4286BF#4286BF

#4286BF is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.1% C 0.111 H 246.4°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4286BF
RGB	rgb(66, 134, 191)
HSL	hsl(207, 49%, 50%)
HSV	hsv(207, 65%, 75%)
CMYK	cmyk(65.4%, 29.8%, 0%, 25.1%)
CIE-LAB	lab(53.99, -3.45, -36.11)
CIE-LCH	lch(53.99, 36.27, 264.55°)
OKLab	oklab(60.13% -0.0446 -0.1019)
OKLCH	oklch(60.13% 0.111 246.4)
XYZ	xyz(20.1723, 21.9680, 52.4573)
Luminance	0.2197 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286BF #BF7B42

analogous

#42BFB9 #4286BF #4247BF

triadic

#4286BF #BF4286 #86BF42

tetradic

#4286BF #B942BF #BF7B42 #47BF42

square

#4286BF #B942BF #BF7B42 #47BF42

split-complementary

#4286BF #BF4247 #BFB942

monochromatic

#224665 #326692 #4286BF #70A3CE #9DC1DE

Accessibility & contrast

On white

3.89

#4286BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#4286BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286BF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286BF	#FFFFFF	#000000	##000000
##4286BF	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D88C2

Deuteranopia (green-blind)

#5C7CBE

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4286bf;
/* rgb */ color: rgb(66, 134, 191);
/* oklch */ color: oklch(60.1% 0.111 246.4);

Tailwind

colors: {
  custom: {
    50: '#83a9d2',
    500: '#4286bf',
    950: '#000000',
  },
}

SCSS

$custom: #4286bf;
$custom-light: #83a9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4286bf",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 191
  },
  "hsl": {
    "h": 207.36,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.60127,
    "c": 0.11127,
    "h": 246.4
  },
  "luminance": 0.2197
}

Semantic roles & 50–950 ramp

primary

#4286BF

secondary

#CAAC93

accent

#8E4FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4286BF

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

Preview Lab → · Contrast checker → · Palette generator →