#4688DA#4688DA

#4688DA is a light, vivid cyan. Relative luminance 0.240; OKLCH L 62.2% C 0.142 H 255.1°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4688DA
RGB	rgb(70, 136, 218)
HSL	hsl(213, 67%, 56%)
HSV	hsv(213, 68%, 85%)
CMYK	cmyk(67.9%, 37.6%, 0%, 14.5%)
CIE-LAB	lab(56.06, 5.35, -48.11)
CIE-LCH	lch(56.06, 48.41, 276.34°)
OKLab	oklab(62.23% -0.0365 -0.1369)
OKLCH	oklch(62.23% 0.142 255.1)
XYZ	xyz(23.9802, 23.9699, 69.6789)
Luminance	0.2397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4688DA #DA9846

analogous

#46D2DA #4688DA #4E46DA

triadic

#4688DA #DA4688 #88DA46

tetradic

#4688DA #DA46D2 #DA9846 #46DA4E

square

#4688DA #DA46D2 #DA9846 #46DA4E

split-complementary

#4688DA #DA4E46 #D2DA46

monochromatic

#1C4D8A #2669BD #4688DA #79A9E4 #ACCAEE

Accessibility & contrast

On white

3.62

#4688DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#4688DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4688DA

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4688DA	#FFFFFF	#000000	##000000
##4688DA	1.00	3.62	5.79	5.79
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638EDD

Deuteranopia (green-blind)

#4D80D8

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4688da;
/* rgb */ color: rgb(70, 136, 218);
/* oklch */ color: oklch(62.2% 0.142 255.1);

Tailwind

colors: {
  custom: {
    50: '#89aae6',
    500: '#4688da',
    950: '#000000',
  },
}

SCSS

$custom: #4688da;
$custom-light: #89aae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4688da",
  "rgb": {
    "r": 70,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 213.243,
    "s": 66.667,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62226,
    "c": 0.14166,
    "h": 255.1
  },
  "luminance": 0.23972
}

Semantic roles & 50–950 ramp

primary

#4688DA

secondary

#DCC1A0

accent

#9D3EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4688DA

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

Preview Lab → · Contrast checker → · Palette generator →