#4182AD#4182AD

#4182AD is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.2% C 0.094 H 240.0°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4182AD
RGB	rgb(65, 130, 173)
HSL	hsl(204, 45%, 47%)
HSV	hsv(204, 62%, 68%)
CMYK	cmyk(62.4%, 24.9%, 0%, 32.2%)
CIE-LAB	lab(51.96, -7.37, -28.97)
CIE-LCH	lch(51.96, 29.89, 255.73°)
OKLab	oklab(58.24% -0.0469 -0.0813)
OKLCH	oklch(58.24% 0.094 240)
XYZ	xyz(17.7026, 20.1045, 42.4747)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4182AD #AD6C41

analogous

#41ADA2 #4182AD #414CAD

triadic

#4182AD #AD4182 #82AD41

tetradic

#4182AD #A241AD #AD6C41 #4CAD41

square

#4182AD #A241AD #AD6C41 #4CAD41

split-complementary

#4182AD #AD414C #ADA241

monochromatic

#203F54 #306181 #4182AD #669FC5 #92BBD6

Accessibility & contrast

On white

4.18

#4182AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4182AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4182AD

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4182AD	#FFFFFF	#000000	##000000
##4182AD	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E82AF

Deuteranopia (green-blind)

#6077AC

Tritanopia (blue-blind)

#008D91

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4182ad;
/* rgb */ color: rgb(65, 130, 173);
/* oklch */ color: oklch(58.2% 0.094 240.0);

Tailwind

colors: {
  custom: {
    50: '#80a6c5',
    500: '#4182ad',
    950: '#000000',
  },
}

SCSS

$custom: #4182ad;
$custom-light: #80a6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4182ad",
  "rgb": {
    "r": 65,
    "g": 130,
    "b": 173
  },
  "hsl": {
    "h": 203.889,
    "s": 45.378,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58239,
    "c": 0.09386,
    "h": 240
  },
  "luminance": 0.20106
}

Semantic roles & 50–950 ramp

primary

#4182AD

secondary

#C29F88

accent

#8753D5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4182AD

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

Preview Lab → · Contrast checker → · Palette generator →