#4B87BA#4B87BA

#4B87BA is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.5% C 0.100 H 246.1°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4B87BA
RGB	rgb(75, 135, 186)
HSL	hsl(208, 45%, 51%)
HSV	hsv(208, 60%, 73%)
CMYK	cmyk(59.7%, 27.4%, 0%, 27.1%)
CIE-LAB	lab(54.41, -4.02, -32.57)
CIE-LCH	lch(54.41, 32.82, 262.96°)
OKLab	oklab(60.48% -0.0406 -0.0916)
OKLCH	oklch(60.48% 0.1 246.1)
XYZ	xyz(20.4253, 22.3671, 49.6857)
Luminance	0.2237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B87BA #BA7E4B

analogous

#4BBAB5 #4B87BA #4B4FBA

triadic

#4B87BA #BA4B87 #87BA4B

tetradic

#4B87BA #B54BBA #BA7E4B #4FBA4B

square

#4B87BA #B54BBA #BA7E4B #4FBA4B

split-complementary

#4B87BA #BA4B4F #BAB54B

monochromatic

#264864 #376890 #4B87BA #77A4CB #A3C2DC

Accessibility & contrast

On white

3.84

#4B87BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4B87BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B87BA

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B87BA	#FFFFFF	#000000	##000000
##4B87BA	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7188BC

Deuteranopia (green-blind)

#627DB9

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4b87ba;
/* rgb */ color: rgb(75, 135, 186);
/* oklch */ color: oklch(60.5% 0.100 246.1);

Tailwind

colors: {
  custom: {
    50: '#86a9cf',
    500: '#4b87ba',
    950: '#000000',
  },
}

SCSS

$custom: #4b87ba;
$custom-light: #86a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b87ba",
  "rgb": {
    "r": 75,
    "g": 135,
    "b": 186
  },
  "hsl": {
    "h": 207.568,
    "s": 44.578,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60483,
    "c": 0.10016,
    "h": 246.1
  },
  "luminance": 0.22369
}

Semantic roles & 50–950 ramp

primary

#4B87BA

secondary

#C9AE98

accent

#8F54D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4B87BA

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

Preview Lab → · Contrast checker → · Palette generator →