#4681CF#4681CF

#4681CF is a mid, vivid cyan. Relative luminance 0.215; OKLCH L 60.0% C 0.135 H 256.1°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4681CF
RGB	rgb(70, 129, 207)
HSL	hsl(214, 59%, 54%)
HSV	hsv(214, 66%, 81%)
CMYK	cmyk(66.2%, 37.7%, 0%, 18.8%)
CIE-LAB	lab(53.50, 5.72, -45.97)
CIE-LCH	lch(53.50, 46.33, 277.10°)
OKLab	oklab(60.04% -0.0322 -0.1307)
OKLCH	oklch(60.04% 0.135 256.1)
XYZ	xyz(21.6345, 21.5054, 62.0302)
Luminance	0.2151 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4681CF #CF9446

analogous

#46C5CF #4681CF #5046CF

triadic

#4681CF #CF4681 #81CF46

tetradic

#4681CF #CF46C5 #CF9446 #46CF50

square

#4681CF #CF46C5 #CF9446 #46CF50

split-complementary

#4681CF #CF5046 #C5CF46

monochromatic

#20477B #2C63AB #4681CF #77A2DC #A7C3E8

Accessibility & contrast

On white

3.96

#4681CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4681CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4681CF

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4681CF	#FFFFFF	#000000	##000000
##4681CF	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E87D2

Deuteranopia (green-blind)

#4A7ACD

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4681cf;
/* rgb */ color: rgb(70, 129, 207);
/* oklch */ color: oklch(60.0% 0.135 256.1);

Tailwind

colors: {
  custom: {
    50: '#87a5de',
    500: '#4681cf',
    950: '#000000',
  },
}

SCSS

$custom: #4681cf;
$custom-light: #87a5de;
$custom-dark: #000000;

JSON

{
  "hex": "#4681cf",
  "rgb": {
    "r": 70,
    "g": 129,
    "b": 207
  },
  "hsl": {
    "h": 214.161,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60043,
    "c": 0.13464,
    "h": 256.1
  },
  "luminance": 0.21508
}

Semantic roles & 50–950 ramp

primary

#4681CF

secondary

#D5BC9B

accent

#9F46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4681CF

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

Preview Lab → · Contrast checker → · Palette generator →