#419DD9#419DD9

#419DD9 is a light, vivid cyan. Relative luminance 0.302; OKLCH L 66.7% C 0.124 H 240.9°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#419DD9
RGB	rgb(65, 157, 217)
HSL	hsl(204, 67%, 55%)
HSV	hsv(204, 70%, 85%)
CMYK	cmyk(70%, 27.6%, 0%, 14.9%)
CIE-LAB	lab(61.86, -7.93, -38.41)
CIE-LCH	lch(61.86, 39.22, 258.33°)
OKLab	oklab(66.73% -0.0603 -0.1084)
OKLCH	oklch(66.73% 0.124 240.9)
XYZ	xyz(26.7565, 30.2446, 70.0598)
Luminance	0.3025 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#419DD9 #D97D41

analogous

#41D9C9 #419DD9 #4151D9

triadic

#419DD9 #D9419D #9DD941

tetradic

#419DD9 #C941D9 #D97D41 #51D941

square

#419DD9 #C941D9 #D97D41 #51D941

split-complementary

#419DD9 #D94151 #D9C941

monochromatic

#1B5B85 #257EB8 #419DD9 #74B7E3 #A7D2ED

Accessibility & contrast

On white

2.98

#419DD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#419DD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #419DD9

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##419DD9	#FFFFFF	#000000	##000000
##419DD9	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819EDC

Deuteranopia (green-blind)

#6C8FD8

Tritanopia (blue-blind)

#00ACB2

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #419dd9;
/* rgb */ color: rgb(65, 157, 217);
/* oklch */ color: oklch(66.7% 0.124 240.9);

Tailwind

colors: {
  custom: {
    50: '#87b9e5',
    500: '#419dd9',
    950: '#000000',
  },
}

SCSS

$custom: #419dd9;
$custom-light: #87b9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#419dd9",
  "rgb": {
    "r": 65,
    "g": 157,
    "b": 217
  },
  "hsl": {
    "h": 203.684,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.66729,
    "c": 0.12406,
    "h": 240.9
  },
  "luminance": 0.30248
}

Semantic roles & 50–950 ramp

primary

#419DD9

secondary

#DBB49B

accent

#823EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1115

muted

#7E8084

Preview Lab

Preview with #419DD9

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

Preview Lab → · Contrast checker → · Palette generator →