#4B80CD#4B80CD

#4B80CD is a mid, vivid blue. Relative luminance 0.213; OKLCH L 59.9% C 0.131 H 257.8°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B80CD
RGB	rgb(75, 128, 205)
HSL	hsl(216, 57%, 55%)
HSV	hsv(216, 63%, 80%)
CMYK	cmyk(63.4%, 37.6%, 0%, 19.6%)
CIE-LAB	lab(53.32, 6.50, -45.11)
CIE-LCH	lch(53.32, 45.58, 278.20°)
OKLab	oklab(59.93% -0.0278 -0.1281)
OKLCH	oklch(59.93% 0.131 257.8)
XYZ	xyz(21.6363, 21.3399, 60.7246)
Luminance	0.2134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B80CD #CD984B

analogous

#4BC1CD #4B80CD #574BCD

triadic

#4B80CD #CD4B80 #80CD4B

tetradic

#4B80CD #CD4BC1 #CD984B #4BCD57

square

#4B80CD #CD4BC1 #CD984B #4BCD57

split-complementary

#4B80CD #CD574B #C1CD4B

monochromatic

#22477B #3062AB #4B80CD #7BA2DA #ABC4E8

Accessibility & contrast

On white

3.99

#4B80CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#4B80CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B80CD

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B80CD	#FFFFFF	#000000	##000000
##4B80CD	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E86D0

Deuteranopia (green-blind)

#4C7ACB

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b80cd;
/* rgb */ color: rgb(75, 128, 205);
/* oklch */ color: oklch(59.9% 0.131 257.8);

Tailwind

colors: {
  custom: {
    50: '#89a4dc',
    500: '#4b80cd',
    950: '#000000',
  },
}

SCSS

$custom: #4b80cd;
$custom-light: #89a4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b80cd",
  "rgb": {
    "r": 75,
    "g": 128,
    "b": 205
  },
  "hsl": {
    "h": 215.538,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59927,
    "c": 0.13111,
    "h": 257.8
  },
  "luminance": 0.21342
}

Semantic roles & 50–950 ramp

primary

#4B80CD

secondary

#D5BF9F

accent

#A248E0

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4B80CD

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

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