#4B87CC#4B87CC

#4B87CC is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.4% C 0.123 H 253.3°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B87CC
RGB	rgb(75, 135, 204)
HSL	hsl(212, 56%, 55%)
HSV	hsv(212, 63%, 80%)
CMYK	cmyk(63.2%, 33.8%, 0%, 20%)
CIE-LAB	lab(55.26, 1.97, -41.48)
CIE-LCH	lch(55.26, 41.52, 272.73°)
OKLab	oklab(61.42% -0.0353 -0.1174)
OKLCH	oklch(61.42% 0.123 253.3)
XYZ	xyz(22.4608, 23.1813, 60.4058)
Luminance	0.2318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B87CC #CC904B

analogous

#4BC8CC #4B87CC #504BCC

triadic

#4B87CC #CC4B87 #87CC4B

tetradic

#4B87CC #CC4BC8 #CC904B #4BCC50

square

#4B87CC #CC4BC8 #CC904B #4BCC50

split-complementary

#4B87CC #CC504B #C8CC4B

monochromatic

#234B7A #3069AA #4B87CC #7BA7DA #AAC7E7

Accessibility & contrast

On white

3.73

#4B87CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4B87CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B87CC

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B87CC	#FFFFFF	#000000	##000000
##4B87CC	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BCF

Deuteranopia (green-blind)

#587FCB

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4b87cc;
/* rgb */ color: rgb(75, 135, 204);
/* oklch */ color: oklch(61.4% 0.123 253.3);

Tailwind

colors: {
  custom: {
    50: '#89a9dc',
    500: '#4b87cc',
    950: '#000000',
  },
}

SCSS

$custom: #4b87cc;
$custom-light: #89a9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b87cc",
  "rgb": {
    "r": 75,
    "g": 135,
    "b": 204
  },
  "hsl": {
    "h": 212.093,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.61423,
    "c": 0.12263,
    "h": 253.3
  },
  "luminance": 0.23183
}

Semantic roles & 50–950 ramp

primary

#4B87CC

secondary

#D5BB9E

accent

#9949DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4B87CC

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

Preview Lab → · Contrast checker → · Palette generator →