#419BD5#419BD5

#419BD5 is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.1% C 0.121 H 240.5°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#419BD5
RGB	rgb(65, 155, 213)
HSL	hsl(204, 64%, 55%)
HSV	hsv(204, 69%, 84%)
CMYK	cmyk(69.5%, 27.2%, 0%, 16.5%)
CIE-LAB	lab(61.10, -8.16, -37.38)
CIE-LCH	lch(61.10, 38.26, 257.68°)
OKLab	oklab(66.07% -0.0596 -0.1054)
OKLCH	oklch(66.07% 0.121 240.5)
XYZ	xyz(25.9069, 29.3678, 67.2411)
Luminance	0.2937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#419BD5 #D57B41

analogous

#41D5C5 #419BD5 #4151D5

triadic

#419BD5 #D5419B #9BD541

tetradic

#419BD5 #C541D5 #D57B41 #51D541

square

#419BD5 #C541D5 #D57B41 #51D541

split-complementary

#419BD5 #D54151 #D5C541

monochromatic

#1C597F #277BB2 #419BD5 #73B5E0 #A5D0EB

Accessibility & contrast

On white

3.05

#419BD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#419BD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #419BD5

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##419BD5	#FFFFFF	#000000	##000000
##419BD5	1.00	3.05	6.87	6.87
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809BD8

Deuteranopia (green-blind)

#6C8DD4

Tritanopia (blue-blind)

#00A9AF

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #419bd5;
/* rgb */ color: rgb(65, 155, 213);
/* oklch */ color: oklch(66.1% 0.121 240.5);

Tailwind

colors: {
  custom: {
    50: '#86b8e2',
    500: '#419bd5',
    950: '#000000',
  },
}

SCSS

$custom: #419bd5;
$custom-light: #86b8e2;
$custom-dark: #000000;

JSON

{
  "hex": "#419bd5",
  "rgb": {
    "r": 65,
    "g": 155,
    "b": 213
  },
  "hsl": {
    "h": 203.514,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.66068,
    "c": 0.12111,
    "h": 240.5
  },
  "luminance": 0.29371
}

Semantic roles & 50–950 ramp

primary

#419BD5

secondary

#D8B29A

accent

#8241E7

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0D1115

muted

#7D8083

Preview Lab

Preview with #419BD5

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

Preview Lab → · Contrast checker → · Palette generator →