#4681CB#4681CB

#4681CB is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.8% C 0.129 H 255.1°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4681CB
RGB	rgb(70, 129, 203)
HSL	hsl(213, 56%, 54%)
HSV	hsv(213, 66%, 80%)
CMYK	cmyk(65.5%, 36.5%, 0%, 20.4%)
CIE-LAB	lab(53.29, 4.33, -44.04)
CIE-LCH	lch(53.29, 44.25, 275.62°)
OKLab	oklab(59.81% -0.0332 -0.125)
OKLCH	oklch(59.81% 0.129 255.1)
XYZ	xyz(21.1516, 21.3123, 59.4873)
Luminance	0.2131 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4681CB #CB9046

analogous

#46C4CB #4681CB #4D46CB

triadic

#4681CB #CB4681 #81CB46

tetradic

#4681CB #CB46C4 #CB9046 #46CB4D

square

#4681CB #CB46C4 #CB9046 #46CB4D

split-complementary

#4681CB #CB4D46 #C4CB46

monochromatic

#214776 #2E63A5 #4681CB #76A2D8 #A6C2E6

Accessibility & contrast

On white

3.99

#4681CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#4681CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4681CB

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4681CB	#FFFFFF	#000000	##000000
##4681CB	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6086CE

Deuteranopia (green-blind)

#4E7AC9

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4681cb;
/* rgb */ color: rgb(70, 129, 203);
/* oklch */ color: oklch(59.8% 0.129 255.1);

Tailwind

colors: {
  custom: {
    50: '#86a5db',
    500: '#4681cb',
    950: '#000000',
  },
}

SCSS

$custom: #4681cb;
$custom-light: #86a5db;
$custom-dark: #000000;

JSON

{
  "hex": "#4681cb",
  "rgb": {
    "r": 70,
    "g": 129,
    "b": 203
  },
  "hsl": {
    "h": 213.383,
    "s": 56.118,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59812,
    "c": 0.12939,
    "h": 255.1
  },
  "luminance": 0.21314
}

Semantic roles & 50–950 ramp

primary

#4681CB

secondary

#D3BA9A

accent

#9C48DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4681CB

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

Preview Lab → · Contrast checker → · Palette generator →