#4D87CF#4D87CF

#4D87CF is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.7% C 0.126 H 254.8°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4D87CF
RGB	rgb(77, 135, 207)
HSL	hsl(213, 58%, 56%)
HSV	hsv(213, 63%, 81%)
CMYK	cmyk(62.8%, 34.8%, 0%, 18.8%)
CIE-LAB	lab(55.49, 3.35, -42.80)
CIE-LCH	lch(55.49, 42.93, 274.48°)
OKLab	oklab(61.68% -0.0329 -0.1213)
OKLCH	oklch(61.68% 0.126 254.8)
XYZ	xyz(22.9830, 23.4085, 62.3265)
Luminance	0.2341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87CF #CF954D

analogous

#4DC8CF #4D87CF #544DCF

triadic

#4D87CF #CF4D87 #87CF4D

tetradic

#4D87CF #CF4DC8 #CF954D #4DCF54

square

#4D87CF #CF4DC8 #CF954D #4DCF54

split-complementary

#4D87CF #CF544D #C8CF4D

monochromatic

#224C7F #2F68AF #4D87CF #7DA7DC #ADC8E9

Accessibility & contrast

On white

3.70

#4D87CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#4D87CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87CF

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87CF	#FFFFFF	#000000	##000000
##4D87CF	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688CD2

Deuteranopia (green-blind)

#567FCE

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4d87cf;
/* rgb */ color: rgb(77, 135, 207);
/* oklch */ color: oklch(61.7% 0.126 254.8);

Tailwind

colors: {
  custom: {
    50: '#8aa9de',
    500: '#4d87cf',
    950: '#000000',
  },
}

SCSS

$custom: #4d87cf;
$custom-light: #8aa9de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87cf",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 207
  },
  "hsl": {
    "h": 213.231,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.61677,
    "c": 0.12567,
    "h": 254.8
  },
  "luminance": 0.23411
}

Semantic roles & 50–950 ramp

primary

#4D87CF

secondary

#D7BFA1

accent

#9C47E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4D87CF

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

Preview Lab → · Contrast checker → · Palette generator →