#4D87CC#4D87CC

#4D87CC is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.122 H 253.9°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4D87CC
RGB	rgb(77, 135, 204)
HSL	hsl(213, 55%, 55%)
HSV	hsv(213, 62%, 80%)
CMYK	cmyk(62.3%, 33.8%, 0%, 20%)
CIE-LAB	lab(55.34, 2.34, -41.34)
CIE-LCH	lch(55.34, 41.41, 273.24°)
OKLab	oklab(61.51% -0.0337 -0.117)
OKLCH	oklch(61.51% 0.122 253.9)
XYZ	xyz(22.6197, 23.2632, 60.4132)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87CC #CC924D

analogous

#4DC7CC #4D87CC #524DCC

triadic

#4D87CC #CC4D87 #87CC4D

tetradic

#4D87CC #CC4DC7 #CC924D #4DCC52

square

#4D87CC #CC4DC7 #CC924D #4DCC52

split-complementary

#4D87CC #CC524D #C7CC4D

monochromatic

#234B7B #3169AB #4D87CC #7DA7DA #ACC7E7

Accessibility & contrast

On white

3.71

#4D87CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#4D87CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87CC

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87CC	#FFFFFF	#000000	##000000
##4D87CC	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BCF

Deuteranopia (green-blind)

#587FCB

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4d87cc;
/* rgb */ color: rgb(77, 135, 204);
/* oklch */ color: oklch(61.5% 0.122 253.9);

Tailwind

colors: {
  custom: {
    50: '#8aa9dc',
    500: '#4d87cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d87cc;
$custom-light: #8aa9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87cc",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 204
  },
  "hsl": {
    "h": 212.598,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61512,
    "c": 0.12178,
    "h": 253.9
  },
  "luminance": 0.23265
}

Semantic roles & 50–950 ramp

primary

#4D87CC

secondary

#D5BDA0

accent

#9A49DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4D87CC

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

Preview Lab → · Contrast checker → · Palette generator →