#4191D1#4191D1

#4191D1 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.124 H 245.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4191D1
RGB	rgb(65, 145, 209)
HSL	hsl(207, 61%, 54%)
HSV	hsv(207, 69%, 82%)
CMYK	cmyk(68.9%, 30.6%, 0%, 18%)
CIE-LAB	lab(58.01, -3.83, -39.98)
CIE-LCH	lch(58.01, 40.17, 264.52°)
OKLab	oklab(63.57% -0.051 -0.1131)
OKLCH	oklch(63.57% 0.124 245.7)
XYZ	xyz(23.8096, 25.9755, 64.0682)
Luminance	0.2598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4191D1 #D18141

analogous

#41D1C9 #4191D1 #4149D1

triadic

#4191D1 #D14191 #91D141

tetradic

#4191D1 #C941D1 #D18141 #49D141

square

#4191D1 #C941D1 #D18141 #49D141

split-complementary

#4191D1 #D14149 #D1C941

monochromatic

#1E517A #2972AB #4191D1 #72AEDD #A4CAE9

Accessibility & contrast

On white

3.39

#4191D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#4191D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191D1

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4191D1	#FFFFFF	#000000	##000000
##4191D1	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7493D4

Deuteranopia (green-blind)

#6085D0

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4191d1;
/* rgb */ color: rgb(65, 145, 209);
/* oklch */ color: oklch(63.6% 0.124 245.7);

Tailwind

colors: {
  custom: {
    50: '#85b1df',
    500: '#4191d1',
    950: '#000000',
  },
}

SCSS

$custom: #4191d1;
$custom-light: #85b1df;
$custom-dark: #000000;

JSON

{
  "hex": "#4191d1",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 209
  },
  "hsl": {
    "h": 206.667,
    "s": 61.017,
    "l": 53.725
  },
  "oklch": {
    "l": 0.63565,
    "c": 0.12407,
    "h": 245.7
  },
  "luminance": 0.25978
}

Semantic roles & 50–950 ramp

primary

#4191D1

secondary

#D6B398

accent

#8B44E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4191D1

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

Preview Lab → · Contrast checker → · Palette generator →