#4689D1#4689D1

#4689D1 is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.9% C 0.129 H 252.1°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4689D1
RGB	rgb(70, 137, 209)
HSL	hsl(211, 60%, 55%)
HSV	hsv(211, 67%, 82%)
CMYK	cmyk(66.5%, 34.4%, 0%, 18%)
CIE-LAB	lab(55.88, 1.63, -43.33)
CIE-LCH	lch(55.88, 43.36, 272.16°)
OKLab	oklab(61.94% -0.0397 -0.1229)
OKLCH	oklch(61.94% 0.129 252.1)
XYZ	xyz(22.9758, 23.7945, 63.6912)
Luminance	0.2380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4689D1 #D18E46

analogous

#46CFD1 #4689D1 #4946D1

triadic

#4689D1 #D14689 #89D146

tetradic

#4689D1 #D146CF #D18E46 #46D149

square

#4689D1 #D146CF #D18E46 #46D149

split-complementary

#4689D1 #D14946 #CFD146

monochromatic

#1F4D7D #2B6BAE #4689D1 #77A8DD #A8C8E9

Accessibility & contrast

On white

3.65

#4689D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4689D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4689D1

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4689D1	#FFFFFF	#000000	##000000
##4689D1	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698DD4

Deuteranopia (green-blind)

#5680D0

Tritanopia (blue-blind)

#009AA3

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4689d1;
/* rgb */ color: rgb(70, 137, 209);
/* oklch */ color: oklch(61.9% 0.129 252.1);

Tailwind

colors: {
  custom: {
    50: '#87abdf',
    500: '#4689d1',
    950: '#000000',
  },
}

SCSS

$custom: #4689d1;
$custom-light: #87abdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4689d1",
  "rgb": {
    "r": 70,
    "g": 137,
    "b": 209
  },
  "hsl": {
    "h": 211.079,
    "s": 60.173,
    "l": 54.706
  },
  "oklch": {
    "l": 0.61938,
    "c": 0.12915,
    "h": 252.1
  },
  "luminance": 0.23797
}

Semantic roles & 50–950 ramp

primary

#4689D1

secondary

#D7BA9C

accent

#9744E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4689D1

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

Preview Lab → · Contrast checker → · Palette generator →