#4190D5#4190D5

#4190D5 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.5% C 0.130 H 247.9°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4190D5
RGB	rgb(65, 144, 213)
HSL	hsl(208, 64%, 55%)
HSV	hsv(208, 69%, 84%)
CMYK	cmyk(69.5%, 32.4%, 0%, 16.5%)
CIE-LAB	lab(57.92, -1.87, -42.38)
CIE-LCH	lch(57.92, 42.42, 267.47°)
OKLab	oklab(63.55% -0.0489 -0.1201)
OKLCH	oklch(63.55% 0.13 247.9)
XYZ	xyz(24.1589, 25.8718, 66.6584)
Luminance	0.2587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4190D5 #D58641

analogous

#41D5D0 #4190D5 #4146D5

triadic

#4190D5 #D54190 #90D541

tetradic

#4190D5 #D041D5 #D58641 #46D541

square

#4190D5 #D041D5 #D58641 #46D541

split-complementary

#4190D5 #D54146 #D5D041

monochromatic

#1C517F #2771B2 #4190D5 #73ADE0 #A5CBEB

Accessibility & contrast

On white

3.40

#4190D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#4190D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4190D5

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4190D5	#FFFFFF	#000000	##000000
##4190D5	1.00	3.40	6.17	6.17
#FFFFFF	3.40	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)

#7193D8

Deuteranopia (green-blind)

#5C85D4

Tritanopia (blue-blind)

#00A0A9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4190d5;
/* rgb */ color: rgb(65, 144, 213);
/* oklch */ color: oklch(63.5% 0.130 247.9);

Tailwind

colors: {
  custom: {
    50: '#86b0e2',
    500: '#4190d5',
    950: '#000000',
  },
}

SCSS

$custom: #4190d5;
$custom-light: #86b0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4190d5",
  "rgb": {
    "r": 65,
    "g": 144,
    "b": 213
  },
  "hsl": {
    "h": 207.973,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.6355,
    "c": 0.12966,
    "h": 247.9
  },
  "luminance": 0.25874
}

Semantic roles & 50–950 ramp

primary

#4190D5

secondary

#D8B79A

accent

#8E41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4190D5

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

Preview Lab → · Contrast checker → · Palette generator →