#4689D8#4689D8

#4689D8 is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.3% C 0.138 H 254.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4689D8
RGB	rgb(70, 137, 216)
HSL	hsl(212, 65%, 56%)
HSV	hsv(212, 68%, 85%)
CMYK	cmyk(67.6%, 36.6%, 0%, 15.3%)
CIE-LAB	lab(56.24, 4.06, -46.71)
CIE-LCH	lch(56.24, 46.88, 274.96°)
OKLab	oklab(62.33% -0.0379 -0.1328)
OKLCH	oklch(62.33% 0.138 254.1)
XYZ	xyz(23.8616, 24.1488, 68.3561)
Luminance	0.2415 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4689D8 #D89546

analogous

#46D2D8 #4689D8 #4C46D8

triadic

#4689D8 #D84689 #89D846

tetradic

#4689D8 #D846D2 #D89546 #46D84C

square

#4689D8 #D846D2 #D89546 #46D84C

split-complementary

#4689D8 #D84C46 #D2D846

monochromatic

#1C4D87 #276ABA #4689D8 #79A9E3 #ABC9ED

Accessibility & contrast

On white

3.60

#4689D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#4689D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4689D8

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4689D8	#FFFFFF	#000000	##000000
##4689D8	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668EDB

Deuteranopia (green-blind)

#5181D6

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4689d8;
/* rgb */ color: rgb(70, 137, 216);
/* oklch */ color: oklch(62.3% 0.138 254.1);

Tailwind

colors: {
  custom: {
    50: '#89abe4',
    500: '#4689d8',
    950: '#000000',
  },
}

SCSS

$custom: #4689d8;
$custom-light: #89abe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4689d8",
  "rgb": {
    "r": 70,
    "g": 137,
    "b": 216
  },
  "hsl": {
    "h": 212.466,
    "s": 65.179,
    "l": 56.078
  },
  "oklch": {
    "l": 0.62331,
    "c": 0.13807,
    "h": 254.1
  },
  "luminance": 0.24151
}

Semantic roles & 50–950 ramp

primary

#4689D8

secondary

#DBBF9F

accent

#9B40E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1015

muted

#7E7F84

Preview Lab

Preview with #4689D8

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

Preview Lab → · Contrast checker → · Palette generator →