#4087C1#4087C1

#4087C1 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.4% C 0.114 H 245.9°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4087C1
RGB	rgb(64, 135, 193)
HSL	hsl(207, 51%, 50%)
HSV	hsv(207, 67%, 76%)
CMYK	cmyk(66.8%, 30.1%, 0%, 24.3%)
CIE-LAB	lab(54.31, -3.69, -36.76)
CIE-LCH	lch(54.31, 36.94, 264.27°)
OKLab	oklab(60.39% -0.0464 -0.1038)
OKLCH	oklch(60.39% 0.114 245.9)
XYZ	xyz(20.4003, 22.2661, 53.6644)
Luminance	0.2227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4087C1 #C17A40

analogous

#40C1BB #4087C1 #4046C1

triadic

#4087C1 #C14087 #87C140

tetradic

#4087C1 #BB40C1 #C17A40 #46C140

square

#4087C1 #BB40C1 #C17A40 #46C140

split-complementary

#4087C1 #C14046 #C1BB40

monochromatic

#214766 #306794 #4087C1 #6EA4D0 #9CC1DF

Accessibility & contrast

On white

3.85

#4087C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#4087C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4087C1

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4087C1	#FFFFFF	#000000	##000000
##4087C1	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D89C4

Deuteranopia (green-blind)

#5B7CC0

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4087c1;
/* rgb */ color: rgb(64, 135, 193);
/* oklch */ color: oklch(60.4% 0.114 245.9);

Tailwind

colors: {
  custom: {
    50: '#82a9d4',
    500: '#4087c1',
    950: '#000000',
  },
}

SCSS

$custom: #4087c1;
$custom-light: #82a9d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4087c1",
  "rgb": {
    "r": 64,
    "g": 135,
    "b": 193
  },
  "hsl": {
    "h": 206.977,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.60387,
    "c": 0.11374,
    "h": 245.9
  },
  "luminance": 0.22268
}

Semantic roles & 50–950 ramp

primary

#4087C1

secondary

#CBAC92

accent

#8D4DDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4087C1

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

Preview Lab → · Contrast checker → · Palette generator →