#4182DA#4182DA

#4182DA is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.7% C 0.150 H 256.7°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4182DA
RGB	rgb(65, 130, 218)
HSL	hsl(215, 67%, 55%)
HSV	hsv(215, 70%, 85%)
CMYK	cmyk(70.2%, 40.4%, 0%, 14.5%)
CIE-LAB	lab(54.18, 8.21, -51.10)
CIE-LCH	lch(54.18, 51.76, 279.13°)
OKLab	oklab(60.72% -0.0344 -0.1458)
OKLCH	oklch(60.72% 0.15 256.7)
XYZ	xyz(22.8129, 22.1486, 69.3889)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4182DA #DA9941

analogous

#41CEDA #4182DA #4C41DA

triadic

#4182DA #DA4182 #82DA41

tetradic

#4182DA #DA41CE #DA9941 #41DA4C

square

#4182DA #DA41CE #DA9941 #41DA4C

split-complementary

#4182DA #DA4C41 #CEDA41

monochromatic

#1A4886 #2464BA #4182DA #74A4E4 #A7C5EE

Accessibility & contrast

On white

3.87

#4182DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4182DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4182DA

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4182DA	#FFFFFF	#000000	##000000
##4182DA	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5989DD

Deuteranopia (green-blind)

#407BD8

Tritanopia (blue-blind)

#0096A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4182da;
/* rgb */ color: rgb(65, 130, 218);
/* oklch */ color: oklch(60.7% 0.150 256.7);

Tailwind

colors: {
  custom: {
    50: '#87a5e6',
    500: '#4182da',
    950: '#000000',
  },
}

SCSS

$custom: #4182da;
$custom-light: #87a5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4182da",
  "rgb": {
    "r": 65,
    "g": 130,
    "b": 218
  },
  "hsl": {
    "h": 214.51,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60717,
    "c": 0.1498,
    "h": 256.7
  },
  "luminance": 0.22151
}

Semantic roles & 50–950 ramp

primary

#4182DA

secondary

#DBC09C

accent

#A13EEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #4182DA

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

Preview Lab → · Contrast checker → · Palette generator →