#4F87D3#4F87D3

#4F87D3 is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 62.0% C 0.130 H 256.5°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4F87D3
RGB	rgb(79, 135, 211)
HSL	hsl(215, 60%, 57%)
HSV	hsv(215, 63%, 83%)
CMYK	cmyk(62.6%, 36%, 0%, 17.3%)
CIE-LAB	lab(55.78, 5.07, -44.60)
CIE-LCH	lch(55.78, 44.89, 276.48°)
OKLab	oklab(61.99% -0.0303 -0.1265)
OKLCH	oklch(61.99% 0.13 256.5)
XYZ	xyz(23.6421, 23.6911, 64.9423)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F87D3 #D39B4F

analogous

#4FC9D3 #4F87D3 #594FD3

triadic

#4F87D3 #D34F87 #87D34F

tetradic

#4F87D3 #D34FC9 #D39B4F #4FD359

square

#4F87D3 #D34FC9 #D39B4F #4FD359

split-complementary

#4F87D3 #D3594F #C9D34F

monochromatic

#224C86 #2E68B7 #4F87D3 #80A8DF #B1CAEB

Accessibility & contrast

On white

3.66

#4F87D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#4F87D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F87D3

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F87D3	#FFFFFF	#000000	##000000
##4F87D3	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668CD6

Deuteranopia (green-blind)

#5480D1

Tritanopia (blue-blind)

#0098A3

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4f87d3;
/* rgb */ color: rgb(79, 135, 211);
/* oklch */ color: oklch(62.0% 0.130 256.5);

Tailwind

colors: {
  custom: {
    50: '#8ca9e1',
    500: '#4f87d3',
    950: '#000000',
  },
}

SCSS

$custom: #4f87d3;
$custom-light: #8ca9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f87d3",
  "rgb": {
    "r": 79,
    "g": 135,
    "b": 211
  },
  "hsl": {
    "h": 214.545,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61989,
    "c": 0.13008,
    "h": 256.5
  },
  "luminance": 0.23693
}

Semantic roles & 50–950 ramp

primary

#4F87D3

secondary

#DAC3A4

accent

#A045E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4F87D3

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

Preview Lab → · Contrast checker → · Palette generator →