#4087A2#4087A2

#4087A2 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.9% C 0.082 H 225.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4087A2
RGB	rgb(64, 135, 162)
HSL	hsl(197, 43%, 44%)
HSV	hsv(197, 60%, 64%)
CMYK	cmyk(60.5%, 16.7%, 0%, 36.5%)
CIE-LAB	lab(52.98, -13.97, -21.04)
CIE-LCH	lch(52.98, 25.26, 236.43°)
OKLab	oklab(58.89% -0.0572 -0.0586)
OKLCH	oklch(58.89% 0.082 225.7)
XYZ	xyz(17.2974, 21.0249, 37.3221)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4087A2 #A25B40

analogous

#40A28C #4087A2 #4056A2

triadic

#4087A2 #A24087 #87A240

tetradic

#4087A2 #8C40A2 #A25B40 #56A240

square

#4087A2 #8C40A2 #A25B40 #56A240

split-complementary

#4087A2 #A24056 #A28C40

monochromatic

#1D3E4A #2F6276 #4087A2 #5FA5C0 #8BBED1

Accessibility & contrast

On white

4.03

#4087A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#4087A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4087A2

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4087A2	#FFFFFF	#000000	##000000
##4087A2	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7884A3

Deuteranopia (green-blind)

#6A7AA2

Tritanopia (blue-blind)

#008F90

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4087a2;
/* rgb */ color: rgb(64, 135, 162);
/* oklch */ color: oklch(58.9% 0.082 225.7);

Tailwind

colors: {
  custom: {
    50: '#7eaabd',
    500: '#4087a2',
    950: '#000000',
  },
}

SCSS

$custom: #4087a2;
$custom-light: #7eaabd;
$custom-dark: #000000;

JSON

{
  "hex": "#4087a2",
  "rgb": {
    "r": 64,
    "g": 135,
    "b": 162
  },
  "hsl": {
    "h": 196.531,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.58891,
    "c": 0.08188,
    "h": 225.7
  },
  "luminance": 0.21027
}

Semantic roles & 50–950 ramp

primary

#4087A2

secondary

#BC9282

accent

#7855D3

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4087A2

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

Preview Lab → · Contrast checker → · Palette generator →