#4182C1#4182C1

#4182C1 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.3% C 0.118 H 249.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4182C1
RGB	rgb(65, 130, 193)
HSL	hsl(210, 51%, 51%)
HSV	hsv(210, 66%, 76%)
CMYK	cmyk(66.3%, 32.6%, 0%, 24.3%)
CIE-LAB	lab(52.88, -0.58, -39.00)
CIE-LCH	lch(52.88, 39.01, 269.15°)
OKLab	oklab(59.27% -0.0406 -0.1104)
OKLCH	oklch(59.27% 0.118 249.8)
XYZ	xyz(19.7847, 20.9373, 53.4404)
Luminance	0.2094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4182C1 #C18041

analogous

#41C1C0 #4182C1 #4142C1

triadic

#4182C1 #C14182 #82C141

tetradic

#4182C1 #C041C1 #C18041 #42C141

square

#4182C1 #C041C1 #C18041 #42C141

split-complementary

#4182C1 #C14142 #C1C041

monochromatic

#214466 #306394 #4182C1 #6FA0D0 #9DBFDF

Accessibility & contrast

On white

4.05

#4182C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4182C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4182C1

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4182C1	#FFFFFF	#000000	##000000
##4182C1	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6685C4

Deuteranopia (green-blind)

#5579C0

Tritanopia (blue-blind)

#009199

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4182c1;
/* rgb */ color: rgb(65, 130, 193);
/* oklch */ color: oklch(59.3% 0.118 249.8);

Tailwind

colors: {
  custom: {
    50: '#83a6d4',
    500: '#4182c1',
    950: '#000000',
  },
}

SCSS

$custom: #4182c1;
$custom-light: #83a6d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4182c1",
  "rgb": {
    "r": 65,
    "g": 130,
    "b": 193
  },
  "hsl": {
    "h": 209.531,
    "s": 50.794,
    "l": 50.588
  },
  "oklch": {
    "l": 0.59273,
    "c": 0.11763,
    "h": 249.8
  },
  "luminance": 0.20939
}

Semantic roles & 50–950 ramp

primary

#4182C1

secondary

#CBAE92

accent

#934EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4182C1

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

Preview Lab → · Contrast checker → · Palette generator →