#4F84BB#4F84BB

#4F84BB is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 60.0% C 0.102 H 250.7°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F84BB
RGB	rgb(79, 132, 187)
HSL	hsl(211, 44%, 52%)
HSV	hsv(211, 58%, 73%)
CMYK	cmyk(57.8%, 29.4%, 0%, 26.7%)
CIE-LAB	lab(53.76, -1.13, -34.15)
CIE-LCH	lch(53.76, 34.17, 268.11°)
OKLab	oklab(60.03% -0.0337 -0.0961)
OKLCH	oklch(60.03% 0.102 250.7)
XYZ	xyz(20.4421, 21.7509, 50.1251)
Luminance	0.2175 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F84BB #BB864F

analogous

#4FBABB #4F84BB #504FBB

triadic

#4F84BB #BB4F84 #84BB4F

tetradic

#4F84BB #BB4FBA #BB864F #4FBB50

square

#4F84BB #BB4FBA #BB864F #4FBB50

split-complementary

#4F84BB #BB504F #BABB4F

monochromatic

#284768 #396694 #4F84BB #7BA3CC #A7C2DD

Accessibility & contrast

On white

3.92

#4F84BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4F84BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84BB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F84BB	#FFFFFF	#000000	##000000
##4F84BB	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D86BD

Deuteranopia (green-blind)

#5F7CBA

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f84bb;
/* rgb */ color: rgb(79, 132, 187);
/* oklch */ color: oklch(60.0% 0.102 250.7);

Tailwind

colors: {
  custom: {
    50: '#89a7cf',
    500: '#4f84bb',
    950: '#000000',
  },
}

SCSS

$custom: #4f84bb;
$custom-light: #89a7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f84bb",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 187
  },
  "hsl": {
    "h": 210.556,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.60033,
    "c": 0.10183,
    "h": 250.7
  },
  "luminance": 0.21753
}

Semantic roles & 50–950 ramp

primary

#4F84BB

secondary

#CAB39B

accent

#9554D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4F84BB

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

Preview Lab → · Contrast checker → · Palette generator →