#4185DC#4185DC

#4185DC is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.5% C 0.149 H 255.8°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4185DC
RGB	rgb(65, 133, 220)
HSL	hsl(214, 69%, 56%)
HSV	hsv(214, 70%, 86%)
CMYK	cmyk(70.5%, 39.5%, 0%, 13.7%)
CIE-LAB	lab(55.14, 7.11, -50.71)
CIE-LCH	lch(55.14, 51.20, 277.98°)
OKLab	oklab(61.49% -0.0367 -0.1446)
OKLCH	oklch(61.49% 0.149 255.8)
XYZ	xyz(23.4810, 23.0637, 70.9105)
Luminance	0.2307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4185DC #DC9841

analogous

#41D3DC #4185DC #4A41DC

triadic

#4185DC #DC4185 #85DC41

tetradic

#4185DC #DC41D3 #DC9841 #41DC4A

square

#4185DC #DC41D3 #DC9841 #41DC4A

split-complementary

#4185DC #DC4A41 #D3DC41

monochromatic

#194A89 #2366BD #4185DC #75A6E6 #A8C7EF

Accessibility & contrast

On white

3.74

#4185DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4185DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4185DC

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4185DC	#FFFFFF	#000000	##000000
##4185DC	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8CDF

Deuteranopia (green-blind)

#447DDA

Tritanopia (blue-blind)

#0099A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4185dc;
/* rgb */ color: rgb(65, 133, 220);
/* oklch */ color: oklch(61.5% 0.149 255.8);

Tailwind

colors: {
  custom: {
    50: '#87a8e7',
    500: '#4185dc',
    950: '#000000',
  },
}

SCSS

$custom: #4185dc;
$custom-light: #87a8e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4185dc",
  "rgb": {
    "r": 65,
    "g": 133,
    "b": 220
  },
  "hsl": {
    "h": 213.677,
    "s": 68.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.61494,
    "c": 0.14919,
    "h": 255.8
  },
  "luminance": 0.23066
}

Semantic roles & 50–950 ramp

primary

#4185DC

secondary

#DDC09C

accent

#9F3CEC

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4185DC

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

Preview Lab → · Contrast checker → · Palette generator →