#4687CF#4687CF

#4687CF is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.4% C 0.129 H 252.7°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#4687CF
RGB	rgb(70, 135, 207)
HSL	hsl(212, 59%, 54%)
HSV	hsv(212, 66%, 81%)
CMYK	cmyk(66.2%, 34.8%, 0%, 18.8%)
CIE-LAB	lab(55.21, 2.13, -43.26)
CIE-LCH	lch(55.21, 43.32, 272.82°)
OKLab	oklab(61.38% -0.0382 -0.1227)
OKLCH	oklch(61.38% 0.129 252.7)
XYZ	xyz(22.4481, 23.1328, 62.3014)
Luminance	0.2314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4687CF #CF8E46

analogous

#46CBCF #4687CF #4A46CF

triadic

#4687CF #CF4687 #87CF46

tetradic

#4687CF #CF46CB #CF8E46 #46CF4A

square

#4687CF #CF46CB #CF8E46 #46CF4A

split-complementary

#4687CF #CF4A46 #CBCF46

monochromatic

#204B7B #2C69AB #4687CF #77A7DC #A7C6E8

Accessibility & contrast

On white

3.73

#4687CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#4687CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4687CF

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4687CF	#FFFFFF	#000000	##000000
##4687CF	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678BD2

Deuteranopia (green-blind)

#547ECE

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4687cf;
/* rgb */ color: rgb(70, 135, 207);
/* oklch */ color: oklch(61.4% 0.129 252.7);

Tailwind

colors: {
  custom: {
    50: '#87a9de',
    500: '#4687cf',
    950: '#000000',
  },
}

SCSS

$custom: #4687cf;
$custom-light: #87a9de;
$custom-dark: #000000;

JSON

{
  "hex": "#4687cf",
  "rgb": {
    "r": 70,
    "g": 135,
    "b": 207
  },
  "hsl": {
    "h": 211.533,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61378,
    "c": 0.12854,
    "h": 252.7
  },
  "luminance": 0.23135
}

Semantic roles & 50–950 ramp

primary

#4687CF

secondary

#D5BA9B

accent

#9846E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4687CF

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

Preview Lab → · Contrast checker → · Palette generator →