#4084BB#4084BB

#4084BB is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.4% C 0.109 H 245.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4084BB
RGB	rgb(64, 132, 187)
HSL	hsl(207, 49%, 49%)
HSV	hsv(207, 66%, 73%)
CMYK	cmyk(65.8%, 29.4%, 0%, 26.7%)
CIE-LAB	lab(53.14, -3.99, -35.16)
CIE-LCH	lch(53.14, 35.39, 263.53°)
OKLab	oklab(59.38% -0.0451 -0.0992)
OKLCH	oklch(59.38% 0.109 245.5)
XYZ	xyz(19.3319, 21.1784, 50.0731)
Luminance	0.2118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4084BB #BB7740

analogous

#40BBB5 #4084BB #4047BB

triadic

#4084BB #BB4084 #84BB40

tetradic

#4084BB #B540BB #BB7740 #47BB40

square

#4084BB #B540BB #BB7740 #47BB40

split-complementary

#4084BB #BB4047 #BBB540

monochromatic

#214460 #30648D #4084BB #6CA1CD #99BEDC

Accessibility & contrast

On white

4.01

#4084BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4084BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4084BB

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4084BB	#FFFFFF	#000000	##000000
##4084BB	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C86BD

Deuteranopia (green-blind)

#5B7ABA

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4084bb;
/* rgb */ color: rgb(64, 132, 187);
/* oklch */ color: oklch(59.4% 0.109 245.5);

Tailwind

colors: {
  custom: {
    50: '#81a7cf',
    500: '#4084bb',
    950: '#000000',
  },
}

SCSS

$custom: #4084bb;
$custom-light: #81a7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4084bb",
  "rgb": {
    "r": 64,
    "g": 132,
    "b": 187
  },
  "hsl": {
    "h": 206.829,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.59376,
    "c": 0.10902,
    "h": 245.5
  },
  "luminance": 0.2118
}

Semantic roles & 50–950 ramp

primary

#4084BB

secondary

#C8A88F

accent

#8D4FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #4084BB

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

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