#4689DA#4689DA

#4689DA is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.4% C 0.141 H 254.6°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4689DA
RGB	rgb(70, 137, 218)
HSL	hsl(213, 67%, 56%)
HSV	hsv(213, 68%, 85%)
CMYK	cmyk(67.9%, 37.2%, 0%, 14.5%)
CIE-LAB	lab(56.34, 4.75, -47.66)
CIE-LCH	lch(56.34, 47.90, 275.69°)
OKLab	oklab(62.45% -0.0374 -0.1356)
OKLCH	oklch(62.45% 0.141 254.6)
XYZ	xyz(24.1217, 24.2529, 69.7261)
Luminance	0.2425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4689DA #DA9746

analogous

#46D3DA #4689DA #4D46DA

triadic

#4689DA #DA4689 #89DA46

tetradic

#4689DA #DA46D3 #DA9746 #46DA4D

square

#4689DA #DA46D3 #DA9746 #46DA4D

split-complementary

#4689DA #DA4D46 #D3DA46

monochromatic

#1C4E8A #266ABD #4689DA #79AAE4 #ACCAEE

Accessibility & contrast

On white

3.59

#4689DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#4689DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4689DA

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4689DA	#FFFFFF	#000000	##000000
##4689DA	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658FDD

Deuteranopia (green-blind)

#4F81D8

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4689da;
/* rgb */ color: rgb(70, 137, 218);
/* oklch */ color: oklch(62.4% 0.141 254.6);

Tailwind

colors: {
  custom: {
    50: '#89abe6',
    500: '#4689da',
    950: '#000000',
  },
}

SCSS

$custom: #4689da;
$custom-light: #89abe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4689da",
  "rgb": {
    "r": 70,
    "g": 137,
    "b": 218
  },
  "hsl": {
    "h": 212.838,
    "s": 66.667,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62446,
    "c": 0.14063,
    "h": 254.6
  },
  "luminance": 0.24255
}

Semantic roles & 50–950 ramp

primary

#4689DA

secondary

#DCC1A0

accent

#9C3EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4689DA

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

Preview Lab → · Contrast checker → · Palette generator →