#4191EA#4191EA

#4191EA is a light, vivid cyan. Relative luminance 0.273; OKLCH L 65.0% C 0.155 H 253.3°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#4191EA
RGB	rgb(65, 145, 234)
HSL	hsl(212, 80%, 59%)
HSV	hsv(212, 72%, 92%)
CMYK	cmyk(72.2%, 38%, 0%, 8.2%)
CIE-LAB	lab(59.26, 4.89, -51.95)
CIE-LCH	lch(59.26, 52.18, 275.38°)
OKLab	oklab(64.95% -0.0444 -0.1481)
OKLCH	oklch(64.95% 0.155 253.3)
XYZ	xyz(27.1511, 27.3121, 81.6668)
Luminance	0.2732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4191EA #EA9A41

analogous

#41E5EA #4191EA #4541EA

triadic

#4191EA #EA4191 #91EA41

tetradic

#4191EA #EA41E5 #EA9A41 #41EA45

square

#4191EA #EA41E5 #EA9A41 #41EA45

split-complementary

#4191EA #EA4541 #E5EA41

monochromatic

#12559F #1872D6 #4191EA #78B1F0 #AFD1F6

Accessibility & contrast

On white

3.25

#4191EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#4191EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191EA

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4191EA	#FFFFFF	#000000	##000000
##4191EA	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6897EE

Deuteranopia (green-blind)

#4E87E8

Tritanopia (blue-blind)

#00A6B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4191ea;
/* rgb */ color: rgb(65, 145, 234);
/* oklch */ color: oklch(65.0% 0.155 253.3);

Tailwind

colors: {
  custom: {
    50: '#8ab0f1',
    500: '#4191ea',
    950: '#000000',
  },
}

SCSS

$custom: #4191ea;
$custom-light: #8ab0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4191ea",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 234
  },
  "hsl": {
    "h": 211.598,
    "s": 80.095,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64952,
    "c": 0.15458,
    "h": 253.3
  },
  "luminance": 0.27315
}

Semantic roles & 50–950 ramp

primary

#4191EA

secondary

#E5C5A2

accent

#9931F7

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #4191EA

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

Preview Lab → · Contrast checker → · Palette generator →