#4082BB#4082BB

#4082BB is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.9% C 0.111 H 247.1°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4082BB
RGB	rgb(64, 130, 187)
HSL	hsl(208, 49%, 49%)
HSV	hsv(208, 66%, 73%)
CMYK	cmyk(65.8%, 30.5%, 0%, 26.7%)
CIE-LAB	lab(52.55, -2.82, -36.09)
CIE-LCH	lch(52.55, 36.20, 265.54°)
OKLab	oklab(58.91% -0.0431 -0.1019)
OKLCH	oklch(58.91% 0.111 247.1)
XYZ	xyz(19.0633, 20.6412, 49.9836)
Luminance	0.2064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4082BB #BB7940

analogous

#40BBB7 #4082BB #4045BB

triadic

#4082BB #BB4082 #82BB40

tetradic

#4082BB #B740BB #BB7940 #45BB40

square

#4082BB #B740BB #BB7940 #45BB40

split-complementary

#4082BB #BB4045 #BBB740

monochromatic

#214360 #30628D #4082BB #6CA0CD #99BDDC

Accessibility & contrast

On white

4.09

#4082BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#4082BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4082BB

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4082BB	#FFFFFF	#000000	##000000
##4082BB	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6984BD

Deuteranopia (green-blind)

#5878BA

Tritanopia (blue-blind)

#009096

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4082bb;
/* rgb */ color: rgb(64, 130, 187);
/* oklch */ color: oklch(58.9% 0.111 247.1);

Tailwind

colors: {
  custom: {
    50: '#81a6cf',
    500: '#4082bb',
    950: '#000000',
  },
}

SCSS

$custom: #4082bb;
$custom-light: #81a6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4082bb",
  "rgb": {
    "r": 64,
    "g": 130,
    "b": 187
  },
  "hsl": {
    "h": 207.805,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58912,
    "c": 0.11065,
    "h": 247.1
  },
  "luminance": 0.20643
}

Semantic roles & 50–950 ramp

primary

#4082BB

secondary

#C8A98F

accent

#8F4FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #4082BB

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

Preview Lab → · Contrast checker → · Palette generator →