#4B87D3#4B87D3

#4B87D3 is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.8% C 0.132 H 255.3°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B87D3
RGB	rgb(75, 135, 211)
HSL	hsl(214, 61%, 56%)
HSV	hsv(214, 64%, 83%)
CMYK	cmyk(64.5%, 36%, 0%, 17.3%)
CIE-LAB	lab(55.61, 4.35, -44.88)
CIE-LCH	lch(55.61, 45.09, 275.54°)
OKLab	oklab(61.81% -0.0335 -0.1274)
OKLCH	oklch(61.81% 0.132 255.3)
XYZ	xyz(23.3192, 23.5247, 64.9272)
Luminance	0.2353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B87D3 #D3974B

analogous

#4BCBD3 #4B87D3 #534BD3

triadic

#4B87D3 #D34B87 #87D34B

tetradic

#4B87D3 #D34BCB #D3974B #4BD353

square

#4B87D3 #D34BCB #D3974B #4BD353

split-complementary

#4B87D3 #D3534B #CBD34B

monochromatic

#204C83 #2C68B5 #4B87D3 #7CA8DF #ADC9EB

Accessibility & contrast

On white

3.68

#4B87D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4B87D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B87D3

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B87D3	#FFFFFF	#000000	##000000
##4B87D3	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668CD6

Deuteranopia (green-blind)

#537FD1

Tritanopia (blue-blind)

#0098A3

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4b87d3;
/* rgb */ color: rgb(75, 135, 211);
/* oklch */ color: oklch(61.8% 0.132 255.3);

Tailwind

colors: {
  custom: {
    50: '#8aa9e1',
    500: '#4b87d3',
    950: '#000000',
  },
}

SCSS

$custom: #4b87d3;
$custom-light: #8aa9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b87d3",
  "rgb": {
    "r": 75,
    "g": 135,
    "b": 211
  },
  "hsl": {
    "h": 213.529,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.61812,
    "c": 0.13169,
    "h": 255.3
  },
  "luminance": 0.23527
}

Semantic roles & 50–950 ramp

primary

#4B87D3

secondary

#D9C0A1

accent

#9D44E4

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4B87D3

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

Preview Lab → · Contrast checker → · Palette generator →