#4191DE#4191DE

#4191DE is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.3% C 0.140 H 250.2°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4191DE
RGB	rgb(65, 145, 222)
HSL	hsl(209, 70%, 56%)
HSV	hsv(209, 71%, 87%)
CMYK	cmyk(70.7%, 34.7%, 0%, 12.9%)
CIE-LAB	lab(58.64, 0.67, -46.26)
CIE-LCH	lch(58.64, 46.27, 270.83°)
OKLab	oklab(64.27% -0.0474 -0.1314)
OKLCH	oklch(64.27% 0.14 250.2)
XYZ	xyz(25.4852, 26.6457, 72.8931)
Luminance	0.2665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4191DE #DE8E41

analogous

#41DEDD #4191DE #4143DE

triadic

#4191DE #DE4191 #91DE41

tetradic

#4191DE #DD41DE #DE8E41 #43DE41

square

#4191DE #DD41DE #DE8E41 #43DE41

split-complementary

#4191DE #DE4143 #DEDD41

monochromatic

#18538C #2172C0 #4191DE #75AFE7 #A9CDF0

Accessibility & contrast

On white

3.32

#4191DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#4191DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191DE

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4191DE	#FFFFFF	#000000	##000000
##4191DE	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E95E1

Deuteranopia (green-blind)

#5886DC

Tritanopia (blue-blind)

#00A3AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4191de;
/* rgb */ color: rgb(65, 145, 222);
/* oklch */ color: oklch(64.3% 0.140 250.2);

Tailwind

colors: {
  custom: {
    50: '#88b0e8',
    500: '#4191de',
    950: '#000000',
  },
}

SCSS

$custom: #4191de;
$custom-light: #88b0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4191de",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 222
  },
  "hsl": {
    "h": 209.427,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.64268,
    "c": 0.13968,
    "h": 250.2
  },
  "luminance": 0.26649
}

Semantic roles & 50–950 ramp

primary

#4191DE

secondary

#DEBD9D

accent

#923BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4191DE

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

Preview Lab → · Contrast checker → · Palette generator →