#4D87CB#4D87CB

#4D87CB is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.5% C 0.120 H 253.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D87CB
RGB	rgb(77, 135, 203)
HSL	hsl(212, 55%, 55%)
HSV	hsv(212, 62%, 80%)
CMYK	cmyk(62.1%, 33.5%, 0%, 20.4%)
CIE-LAB	lab(55.29, 2.00, -40.85)
CIE-LCH	lch(55.29, 40.90, 272.81°)
OKLab	oklab(61.46% -0.034 -0.1156)
OKLCH	oklch(61.46% 0.12 253.6)
XYZ	xyz(22.5001, 23.2154, 59.7836)
Luminance	0.2322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87CB #CB914D

analogous

#4DC6CB #4D87CB #524DCB

triadic

#4D87CB #CB4D87 #87CB4D

tetradic

#4D87CB #CB4DC6 #CB914D #4DCB52

square

#4D87CB #CB4DC6 #CB914D #4DCB52

split-complementary

#4D87CB #CB524D #C6CB4D

monochromatic

#244B7A #3169A9 #4D87CB #7CA7D9 #ACC7E7

Accessibility & contrast

On white

3.72

#4D87CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4D87CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87CB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87CB	#FFFFFF	#000000	##000000
##4D87CB	1.00	3.72	5.64	5.64
#FFFFFF	3.72	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)

#6A8BCE

Deuteranopia (green-blind)

#597FCA

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4d87cb;
/* rgb */ color: rgb(77, 135, 203);
/* oklch */ color: oklch(61.5% 0.120 253.6);

Tailwind

colors: {
  custom: {
    50: '#8aa9db',
    500: '#4d87cb',
    950: '#000000',
  },
}

SCSS

$custom: #4d87cb;
$custom-light: #8aa9db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87cb",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 203
  },
  "hsl": {
    "h": 212.381,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.61458,
    "c": 0.12048,
    "h": 253.6
  },
  "luminance": 0.23218
}

Semantic roles & 50–950 ramp

primary

#4D87CB

secondary

#D4BC9F

accent

#9A4ADE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4D87CB

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

Preview Lab → · Contrast checker → · Palette generator →