#4B87D2#4B87D2

#4B87D2 is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.8% C 0.130 H 255.0°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B87D2
RGB	rgb(75, 135, 210)
HSL	hsl(213, 60%, 56%)
HSV	hsv(213, 64%, 82%)
CMYK	cmyk(64.3%, 35.7%, 0%, 17.6%)
CIE-LAB	lab(55.56, 4.01, -44.39)
CIE-LCH	lch(55.56, 44.57, 275.17°)
OKLab	oklab(61.76% -0.0337 -0.1259)
OKLCH	oklch(61.76% 0.13 255)
XYZ	xyz(23.1943, 23.4747, 64.2690)
Luminance	0.2348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B87D2 #D2964B

analogous

#4BCBD2 #4B87D2 #524BD2

triadic

#4B87D2 #D24B87 #87D24B

tetradic

#4B87D2 #D24BCB #D2964B #4BD252

square

#4B87D2 #D24BCB #D2964B #4BD252

split-complementary

#4B87D2 #D2524B #CBD24B

monochromatic

#214C82 #2D68B3 #4B87D2 #7CA8DE #ADC8EA

Accessibility & contrast

On white

3.69

#4B87D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#4B87D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B87D2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B87D2	#FFFFFF	#000000	##000000
##4B87D2	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668CD5

Deuteranopia (green-blind)

#537FD0

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4b87d2;
/* rgb */ color: rgb(75, 135, 210);
/* oklch */ color: oklch(61.8% 0.130 255.0);

Tailwind

colors: {
  custom: {
    50: '#8aa9e0',
    500: '#4b87d2',
    950: '#000000',
  },
}

SCSS

$custom: #4b87d2;
$custom-light: #8aa9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b87d2",
  "rgb": {
    "r": 75,
    "g": 135,
    "b": 210
  },
  "hsl": {
    "h": 213.333,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.61755,
    "c": 0.13039,
    "h": 255
  },
  "luminance": 0.23477
}

Semantic roles & 50–950 ramp

primary

#4B87D2

secondary

#D8C0A0

accent

#9D45E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4B87D2

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

Preview Lab → · Contrast checker → · Palette generator →