#4680CF#4680CF

#4680CF is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.8% C 0.136 H 256.7°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4680CF
RGB	rgb(70, 128, 207)
HSL	hsl(215, 59%, 54%)
HSV	hsv(215, 66%, 81%)
CMYK	cmyk(66.2%, 38.2%, 0%, 18.8%)
CIE-LAB	lab(53.21, 6.33, -46.42)
CIE-LCH	lch(53.21, 46.85, 277.76°)
OKLab	oklab(59.82% -0.0313 -0.132)
OKLCH	oklch(59.82% 0.136 256.7)
XYZ	xyz(21.5034, 21.2433, 61.9865)
Luminance	0.2124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4680CF #CF9546

analogous

#46C4CF #4680CF #5146CF

triadic

#4680CF #CF4680 #80CF46

tetradic

#4680CF #CF46C4 #CF9546 #46CF51

square

#4680CF #CF46C4 #CF9546 #46CF51

split-complementary

#4680CF #CF5146 #C4CF46

monochromatic

#20467B #2C62AB #4680CF #77A1DC #A7C3E8

Accessibility & contrast

On white

4.00

#4680CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4680CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4680CF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4680CF	#FFFFFF	#000000	##000000
##4680CF	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D86D2

Deuteranopia (green-blind)

#4979CD

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4680cf;
/* rgb */ color: rgb(70, 128, 207);
/* oklch */ color: oklch(59.8% 0.136 256.7);

Tailwind

colors: {
  custom: {
    50: '#87a4de',
    500: '#4680cf',
    950: '#000000',
  },
}

SCSS

$custom: #4680cf;
$custom-light: #87a4de;
$custom-dark: #000000;

JSON

{
  "hex": "#4680cf",
  "rgb": {
    "r": 70,
    "g": 128,
    "b": 207
  },
  "hsl": {
    "h": 214.599,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59822,
    "c": 0.1357,
    "h": 256.7
  },
  "luminance": 0.21245
}

Semantic roles & 50–950 ramp

primary

#4680CF

secondary

#D5BD9B

accent

#A046E2

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4680CF

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

Preview Lab → · Contrast checker → · Palette generator →