#4687D0#4687D0

#4687D0 is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.4% C 0.130 H 253.0°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4687D0
RGB	rgb(70, 135, 208)
HSL	hsl(212, 59%, 55%)
HSV	hsv(212, 66%, 82%)
CMYK	cmyk(66.3%, 35.1%, 0%, 18.4%)
CIE-LAB	lab(55.26, 2.48, -43.75)
CIE-LCH	lch(55.26, 43.82, 273.24°)
OKLab	oklab(61.43% -0.038 -0.1241)
OKLCH	oklch(61.43% 0.13 253)
XYZ	xyz(22.5708, 23.1818, 62.9473)
Luminance	0.2318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4687D0 #D08F46

analogous

#46CCD0 #4687D0 #4A46D0

triadic

#4687D0 #D04687 #87D046

tetradic

#4687D0 #D046CC #D08F46 #46D04A

square

#4687D0 #D046CC #D08F46 #46D04A

split-complementary

#4687D0 #D04A46 #CCD046

monochromatic

#204B7C #2C69AD #4687D0 #77A7DC #A8C6E9

Accessibility & contrast

On white

3.73

#4687D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4687D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4687D0

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4687D0	#FFFFFF	#000000	##000000
##4687D0	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678BD3

Deuteranopia (green-blind)

#537ECF

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4687d0;
/* rgb */ color: rgb(70, 135, 208);
/* oklch */ color: oklch(61.4% 0.130 253.0);

Tailwind

colors: {
  custom: {
    50: '#87a9df',
    500: '#4687d0',
    950: '#000000',
  },
}

SCSS

$custom: #4687d0;
$custom-light: #87a9df;
$custom-dark: #000000;

JSON

{
  "hex": "#4687d0",
  "rgb": {
    "r": 70,
    "g": 135,
    "b": 208
  },
  "hsl": {
    "h": 211.739,
    "s": 59.483,
    "l": 54.51
  },
  "oklch": {
    "l": 0.61434,
    "c": 0.12982,
    "h": 253
  },
  "luminance": 0.23184
}

Semantic roles & 50–950 ramp

primary

#4687D0

secondary

#D6BB9C

accent

#9845E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4687D0

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

Preview Lab → · Contrast checker → · Palette generator →