#4190EA#4190EA

#4190EA is a light, vivid cyan. Relative luminance 0.270; OKLCH L 64.7% C 0.156 H 253.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4190EA
RGB	rgb(65, 144, 234)
HSL	hsl(212, 80%, 59%)
HSV	hsv(212, 72%, 92%)
CMYK	cmyk(72.2%, 38.5%, 0%, 8.2%)
CIE-LAB	lab(58.98, 5.48, -52.40)
CIE-LCH	lch(58.98, 52.69, 275.97°)
OKLab	oklab(64.73% -0.0435 -0.1494)
OKLCH	oklch(64.73% 0.156 253.8)
XYZ	xyz(26.9990, 27.0078, 81.6161)
Luminance	0.2701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4190EA #EA9B41

analogous

#41E4EA #4190EA #4641EA

triadic

#4190EA #EA4190 #90EA41

tetradic

#4190EA #EA41E4 #EA9B41 #41EA46

square

#4190EA #EA41E4 #EA9B41 #41EA46

split-complementary

#4190EA #EA4641 #E4EA41

monochromatic

#12549F #1871D6 #4190EA #78B0F0 #AFD0F6

Accessibility & contrast

On white

3.28

#4190EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#4190EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4190EA

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4190EA	#FFFFFF	#000000	##000000
##4190EA	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6696EE

Deuteranopia (green-blind)

#4C87E8

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4190ea;
/* rgb */ color: rgb(65, 144, 234);
/* oklch */ color: oklch(64.7% 0.156 253.8);

Tailwind

colors: {
  custom: {
    50: '#8ab0f1',
    500: '#4190ea',
    950: '#000000',
  },
}

SCSS

$custom: #4190ea;
$custom-light: #8ab0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4190ea",
  "rgb": {
    "r": 65,
    "g": 144,
    "b": 234
  },
  "hsl": {
    "h": 211.953,
    "s": 80.095,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64733,
    "c": 0.1556,
    "h": 253.8
  },
  "luminance": 0.27011
}

Semantic roles & 50–950 ramp

primary

#4190EA

secondary

#E5C6A2

accent

#9A31F7

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #4190EA

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

Preview Lab → · Contrast checker → · Palette generator →