#4689BD#4689BD

#4689BD is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.9% C 0.105 H 244.2°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4689BD
RGB	rgb(70, 137, 189)
HSL	hsl(206, 47%, 51%)
HSV	hsv(206, 63%, 74%)
CMYK	cmyk(63%, 27.5%, 0%, 25.9%)
CIE-LAB	lab(54.93, -5.15, -33.49)
CIE-LCH	lch(54.93, 33.88, 261.26°)
OKLab	oklab(60.88% -0.0456 -0.0943)
OKLCH	oklch(60.88% 0.105 244.2)
XYZ	xyz(20.6533, 22.8655, 51.4593)
Luminance	0.2287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4689BD #BD7A46

analogous

#46BDB5 #4689BD #464EBD

triadic

#4689BD #BD4689 #89BD46

tetradic

#4689BD #B546BD #BD7A46 #4EBD46

square

#4689BD #B546BD #BD7A46 #4EBD46

split-complementary

#4689BD #BD464E #BDB546

monochromatic

#244865 #346992 #4689BD #73A6CD #A0C3DD

Accessibility & contrast

On white

3.77

#4689BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4689BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4689BD

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4689BD	#FFFFFF	#000000	##000000
##4689BD	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728ABF

Deuteranopia (green-blind)

#627EBC

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4689bd;
/* rgb */ color: rgb(70, 137, 189);
/* oklch */ color: oklch(60.9% 0.105 244.2);

Tailwind

colors: {
  custom: {
    50: '#84abd1',
    500: '#4689bd',
    950: '#000000',
  },
}

SCSS

$custom: #4689bd;
$custom-light: #84abd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4689bd",
  "rgb": {
    "r": 70,
    "g": 137,
    "b": 189
  },
  "hsl": {
    "h": 206.218,
    "s": 47.41,
    "l": 50.784
  },
  "oklch": {
    "l": 0.60881,
    "c": 0.1047,
    "h": 244.2
  },
  "luminance": 0.22868
}

Semantic roles & 50–950 ramp

primary

#4689BD

secondary

#CAAC95

accent

#8B51D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4689BD

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

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