#4F85BB#4F85BB

#4F85BB is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.3% C 0.101 H 249.8°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4F85BB
RGB	rgb(79, 133, 187)
HSL	hsl(210, 44%, 52%)
HSV	hsv(210, 58%, 73%)
CMYK	cmyk(57.8%, 28.9%, 0%, 26.7%)
CIE-LAB	lab(54.05, -1.71, -33.70)
CIE-LCH	lch(54.05, 33.74, 267.09°)
OKLab	oklab(60.26% -0.0348 -0.0948)
OKLCH	oklch(60.26% 0.101 249.8)
XYZ	xyz(20.5784, 22.0234, 50.1706)
Luminance	0.2203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F85BB #BB854F

analogous

#4FBBBB #4F85BB #4F4FBB

triadic

#4F85BB #BB4F85 #85BB4F

tetradic

#4F85BB #BB4FBB #BB854F #4FBB4F

square

#4F85BB #BB4FBB #BB854F #4FBB4F

split-complementary

#4F85BB #BB4F4F #BBBB4F

monochromatic

#284868 #396694 #4F85BB #7BA4CC #A7C2DD

Accessibility & contrast

On white

3.89

#4F85BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4F85BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F85BB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F85BB	#FFFFFF	#000000	##000000
##4F85BB	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BD

Deuteranopia (green-blind)

#607CBA

Tritanopia (blue-blind)

#009298

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4f85bb;
/* rgb */ color: rgb(79, 133, 187);
/* oklch */ color: oklch(60.3% 0.101 249.8);

Tailwind

colors: {
  custom: {
    50: '#89a8cf',
    500: '#4f85bb',
    950: '#000000',
  },
}

SCSS

$custom: #4f85bb;
$custom-light: #89a8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f85bb",
  "rgb": {
    "r": 79,
    "g": 133,
    "b": 187
  },
  "hsl": {
    "h": 210,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.60261,
    "c": 0.10097,
    "h": 249.8
  },
  "luminance": 0.22025
}

Semantic roles & 50–950 ramp

primary

#4F85BB

secondary

#CAB39B

accent

#9454D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4F85BB

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

Preview Lab → · Contrast checker → · Palette generator →