#4087C6#4087C6

#4087C6 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.7% C 0.120 H 248.0°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4087C6
RGB	rgb(64, 135, 198)
HSL	hsl(208, 54%, 51%)
HSV	hsv(208, 68%, 78%)
CMYK	cmyk(67.7%, 31.8%, 0%, 22.4%)
CIE-LAB	lab(54.55, -1.96, -39.23)
CIE-LCH	lch(54.55, 39.28, 267.13°)
OKLab	oklab(60.65% -0.0449 -0.111)
OKLCH	oklch(60.65% 0.12 248)
XYZ	xyz(20.9675, 22.4930, 56.6517)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4087C6 #C67F40

analogous

#40C6C2 #4087C6 #4044C6

triadic

#4087C6 #C64087 #87C640

tetradic

#4087C6 #C240C6 #C67F40 #44C640

square

#4087C6 #C240C6 #C67F40 #44C640

split-complementary

#4087C6 #C64044 #C6C240

monochromatic

#20486C #2E689B #4087C6 #6FA5D4 #9EC2E2

Accessibility & contrast

On white

3.82

#4087C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#4087C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4087C6

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4087C6	#FFFFFF	#000000	##000000
##4087C6	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8AC9

Deuteranopia (green-blind)

#587DC5

Tritanopia (blue-blind)

#00969D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4087c6;
/* rgb */ color: rgb(64, 135, 198);
/* oklch */ color: oklch(60.7% 0.120 248.0);

Tailwind

colors: {
  custom: {
    50: '#83a9d7',
    500: '#4087c6',
    950: '#000000',
  },
}

SCSS

$custom: #4087c6;
$custom-light: #83a9d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4087c6",
  "rgb": {
    "r": 64,
    "g": 135,
    "b": 198
  },
  "hsl": {
    "h": 208.209,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60652,
    "c": 0.11977,
    "h": 248
  },
  "luminance": 0.22495
}

Semantic roles & 50–950 ramp

primary

#4087C6

secondary

#CEAF93

accent

#904ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4087C6

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

Preview Lab → · Contrast checker → · Palette generator →