#4688D7#4688D7

#4688D7 is a light, vivid cyan. Relative luminance 0.238; OKLCH L 62.1% C 0.138 H 254.3°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4688D7
RGB	rgb(70, 136, 215)
HSL	hsl(213, 64%, 56%)
HSV	hsv(213, 67%, 84%)
CMYK	cmyk(67.4%, 36.7%, 0%, 15.7%)
CIE-LAB	lab(55.90, 4.31, -46.68)
CIE-LCH	lch(55.90, 46.87, 275.27°)
OKLab	oklab(62.05% -0.0372 -0.1327)
OKLCH	oklch(62.05% 0.138 254.3)
XYZ	xyz(23.5912, 23.8143, 67.6301)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4688D7 #D79546

analogous

#46D0D7 #4688D7 #4C46D7

triadic

#4688D7 #D74688 #88D746

tetradic

#4688D7 #D746D0 #D79546 #46D74C

square

#4688D7 #D746D0 #D79546 #46D74C

split-complementary

#4688D7 #D74C46 #D0D746

monochromatic

#1D4D86 #2869B8 #4688D7 #78A8E2 #ABC9ED

Accessibility & contrast

On white

3.64

#4688D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4688D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4688D7

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4688D7	#FFFFFF	#000000	##000000
##4688D7	1.00	3.64	5.76	5.76
#FFFFFF	3.64	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)

#658DDA

Deuteranopia (green-blind)

#5080D5

Tritanopia (blue-blind)

#009AA5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4688d7;
/* rgb */ color: rgb(70, 136, 215);
/* oklch */ color: oklch(62.1% 0.138 254.3);

Tailwind

colors: {
  custom: {
    50: '#88aae4',
    500: '#4688d7',
    950: '#000000',
  },
}

SCSS

$custom: #4688d7;
$custom-light: #88aae4;
$custom-dark: #000000;

JSON

{
  "hex": "#4688d7",
  "rgb": {
    "r": 70,
    "g": 136,
    "b": 215
  },
  "hsl": {
    "h": 212.69,
    "s": 64.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62053,
    "c": 0.1378,
    "h": 254.3
  },
  "luminance": 0.23817
}

Semantic roles & 50–950 ramp

primary

#4688D7

secondary

#DABF9E

accent

#9B40E7

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1015

muted

#7E7F84

Preview Lab

Preview with #4688D7

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

Preview Lab → · Contrast checker → · Palette generator →