#4B81CA#4B81CA

#4B81CA is a mid, vivid cyan. Relative luminance 0.215; OKLCH L 60.0% C 0.126 H 256.4°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B81CA
RGB	rgb(75, 129, 202)
HSL	hsl(214, 55%, 54%)
HSV	hsv(214, 63%, 79%)
CMYK	cmyk(62.9%, 36.1%, 0%, 20.8%)
CIE-LAB	lab(53.45, 4.88, -43.20)
CIE-LCH	lch(53.45, 43.48, 276.44°)
OKLab	oklab(59.98% -0.0296 -0.1225)
OKLCH	oklch(59.98% 0.126 256.4)
XYZ	xyz(21.4088, 21.4586, 58.8794)
Luminance	0.2146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B81CA #CA944B

analogous

#4BC1CA #4B81CA #554BCA

triadic

#4B81CA #CA4B81 #81CA4B

tetradic

#4B81CA #CA4BC1 #CA944B #4BCA55

square

#4B81CA #CA4BC1 #CA944B #4BCA55

split-complementary

#4B81CA #CA554B #C1CA4B

monochromatic

#234777 #3163A7 #4B81CA #7AA2D8 #AAC3E6

Accessibility & contrast

On white

3.97

#4B81CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4B81CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B81CA

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B81CA	#FFFFFF	#000000	##000000
##4B81CA	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6186CD

Deuteranopia (green-blind)

#507AC9

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b81ca;
/* rgb */ color: rgb(75, 129, 202);
/* oklch */ color: oklch(60.0% 0.126 256.4);

Tailwind

colors: {
  custom: {
    50: '#89a5da',
    500: '#4b81ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b81ca;
$custom-light: #89a5da;
$custom-dark: #000000;

JSON

{
  "hex": "#4b81ca",
  "rgb": {
    "r": 75,
    "g": 129,
    "b": 202
  },
  "hsl": {
    "h": 214.488,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59976,
    "c": 0.12605,
    "h": 256.4
  },
  "luminance": 0.21461
}

Semantic roles & 50–950 ramp

primary

#4B81CA

secondary

#D3BC9D

accent

#9F4ADE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4B81CA

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

Preview Lab → · Contrast checker → · Palette generator →