#4F87BE#4F87BE

#4F87BE is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.103 H 249.5°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4F87BE
RGB	rgb(79, 135, 190)
HSL	hsl(210, 46%, 53%)
HSV	hsv(210, 58%, 75%)
CMYK	cmyk(58.4%, 28.9%, 0%, 25.5%)
CIE-LAB	lab(54.77, -1.91, -34.29)
CIE-LCH	lch(54.77, 34.34, 266.82°)
OKLab	oklab(60.87% -0.0361 -0.0965)
OKLCH	oklch(60.87% 0.103 249.5)
XYZ	xyz(21.1793, 22.7060, 51.9718)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F87BE #BE864F

analogous

#4FBEBE #4F87BE #4F4FBE

triadic

#4F87BE #BE4F87 #87BE4F

tetradic

#4F87BE #BE4FBE #BE864F #4FBE4F

square

#4F87BE #BE4FBE #BE864F #4FBE4F

split-complementary

#4F87BE #BE4F4F #BEBE4F

monochromatic

#284A6B #386898 #4F87BE #7CA5CF #A8C4DF

Accessibility & contrast

On white

3.79

#4F87BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#4F87BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F87BE

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F87BE	#FFFFFF	#000000	##000000
##4F87BE	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7089C0

Deuteranopia (green-blind)

#617EBD

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f87be;
/* rgb */ color: rgb(79, 135, 190);
/* oklch */ color: oklch(60.9% 0.103 249.5);

Tailwind

colors: {
  custom: {
    50: '#89a9d2',
    500: '#4f87be',
    950: '#000000',
  },
}

SCSS

$custom: #4f87be;
$custom-light: #89a9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f87be",
  "rgb": {
    "r": 79,
    "g": 135,
    "b": 190
  },
  "hsl": {
    "h": 209.73,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.60869,
    "c": 0.10303,
    "h": 249.5
  },
  "luminance": 0.22708
}

Semantic roles & 50–950 ramp

primary

#4F87BE

secondary

#CCB49C

accent

#9352D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4F87BE

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

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