#4191CE#4191CE

#4191CE is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.4% C 0.121 H 244.5°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4191CE
RGB	rgb(65, 145, 206)
HSL	hsl(206, 59%, 53%)
HSV	hsv(206, 68%, 81%)
CMYK	cmyk(68.4%, 29.6%, 0%, 19.2%)
CIE-LAB	lab(57.87, -4.86, -38.52)
CIE-LCH	lch(57.87, 38.82, 262.81°)
OKLab	oklab(63.41% -0.0519 -0.1088)
OKLCH	oklch(63.41% 0.121 244.5)
XYZ	xyz(23.4417, 25.8283, 62.1305)
Luminance	0.2583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4191CE #CE7E41

analogous

#41CEC4 #4191CE #414ACE

triadic

#4191CE #CE4191 #91CE41

tetradic

#4191CE #C441CE #CE7E41 #4ACE41

square

#4191CE #C441CE #CE7E41 #4ACE41

split-complementary

#4191CE #CE414A #CEC441

monochromatic

#1E5076 #2B71A7 #4191CE #72ADDB #A2C9E7

Accessibility & contrast

On white

3.41

#4191CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#4191CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191CE

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4191CE	#FFFFFF	#000000	##000000
##4191CE	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7693D1

Deuteranopia (green-blind)

#6285CD

Tritanopia (blue-blind)

#00A0A6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4191ce;
/* rgb */ color: rgb(65, 145, 206);
/* oklch */ color: oklch(63.4% 0.121 244.5);

Tailwind

colors: {
  custom: {
    50: '#85b1dd',
    500: '#4191ce',
    950: '#000000',
  },
}

SCSS

$custom: #4191ce;
$custom-light: #85b1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4191ce",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 206
  },
  "hsl": {
    "h": 205.957,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.63408,
    "c": 0.12058,
    "h": 244.5
  },
  "luminance": 0.25831
}

Semantic roles & 50–950 ramp

primary

#4191CE

secondary

#D4B197

accent

#8946E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4191CE

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

Preview Lab → · Contrast checker → · Palette generator →