#4185CE#4185CE

#4185CE is a mid, vivid cyan. Relative luminance 0.224; OKLCH L 60.7% C 0.131 H 252.2°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4185CE
RGB	rgb(65, 133, 206)
HSL	hsl(211, 59%, 53%)
HSV	hsv(211, 68%, 81%)
CMYK	cmyk(68.4%, 35.4%, 0%, 19.2%)
CIE-LAB	lab(54.40, 2.17, -43.99)
CIE-LCH	lch(54.40, 44.04, 272.82°)
OKLab	oklab(60.68% -0.04 -0.1249)
OKLCH	oklch(60.68% 0.131 252.2)
XYZ	xyz(21.7040, 22.3528, 61.5512)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4185CE #CE8A41

analogous

#41CBCE #4185CE #4341CE

triadic

#4185CE #CE4185 #85CE41

tetradic

#4185CE #CE41CB #CE8A41 #41CE43

square

#4185CE #CE41CB #CE8A41 #41CE43

split-complementary

#4185CE #CE4341 #CBCE41

monochromatic

#1E4976 #2B67A7 #4185CE #72A4DB #A2C3E7

Accessibility & contrast

On white

3.84

#4185CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4185CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4185CE

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4185CE	#FFFFFF	#000000	##000000
##4185CE	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6489D1

Deuteranopia (green-blind)

#507CCD

Tritanopia (blue-blind)

#0096A0

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4185ce;
/* rgb */ color: rgb(65, 133, 206);
/* oklch */ color: oklch(60.7% 0.131 252.2);

Tailwind

colors: {
  custom: {
    50: '#85a8dd',
    500: '#4185ce',
    950: '#000000',
  },
}

SCSS

$custom: #4185ce;
$custom-light: #85a8dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4185ce",
  "rgb": {
    "r": 65,
    "g": 133,
    "b": 206
  },
  "hsl": {
    "h": 211.064,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.60677,
    "c": 0.1312,
    "h": 252.2
  },
  "luminance": 0.22355
}

Semantic roles & 50–950 ramp

primary

#4185CE

secondary

#D4B697

accent

#9746E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4185CE

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

Preview Lab → · Contrast checker → · Palette generator →