#4087D6#4087D6

#4087D6 is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.140 H 253.1°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4087D6
RGB	rgb(64, 135, 214)
HSL	hsl(212, 65%, 55%)
HSV	hsv(212, 70%, 84%)
CMYK	cmyk(70.1%, 36.9%, 0%, 16.1%)
CIE-LAB	lab(55.35, 3.63, -47.00)
CIE-LCH	lch(55.35, 47.14, 274.42°)
OKLab	oklab(61.55% -0.0406 -0.1337)
OKLCH	oklch(61.55% 0.14 253.1)
XYZ	xyz(22.9114, 23.2705, 66.8895)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4087D6 #D68F40

analogous

#40D2D6 #4087D6 #4440D6

triadic

#4087D6 #D64087 #87D640

tetradic

#4087D6 #D640D2 #D68F40 #40D644

square

#4087D6 #D640D2 #D68F40 #40D644

split-complementary

#4087D6 #D64440 #D2D640

monochromatic

#1B4B80 #2669B2 #4087D6 #72A7E1 #A5C6EC

Accessibility & contrast

On white

3.71

#4087D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#4087D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4087D6

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4087D6	#FFFFFF	#000000	##000000
##4087D6	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638CD9

Deuteranopia (green-blind)

#4D7ED4

Tritanopia (blue-blind)

#0099A4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4087d6;
/* rgb */ color: rgb(64, 135, 214);
/* oklch */ color: oklch(61.5% 0.140 253.1);

Tailwind

colors: {
  custom: {
    50: '#86a9e3',
    500: '#4087d6',
    950: '#000000',
  },
}

SCSS

$custom: #4087d6;
$custom-light: #86a9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4087d6",
  "rgb": {
    "r": 64,
    "g": 135,
    "b": 214
  },
  "hsl": {
    "h": 211.6,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.61545,
    "c": 0.13976,
    "h": 253.1
  },
  "luminance": 0.23273
}

Semantic roles & 50–950 ramp

primary

#4087D6

secondary

#D9BB99

accent

#9840E8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4087D6

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

Preview Lab → · Contrast checker → · Palette generator →