#4199DA#4199DA

#4199DA is a light, vivid cyan. Relative luminance 0.290; OKLCH L 65.9% C 0.128 H 244.0°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#4199DA
RGB	rgb(65, 153, 218)
HSL	hsl(205, 67%, 55%)
HSV	hsv(205, 70%, 85%)
CMYK	cmyk(70.2%, 29.8%, 0%, 14.5%)
CIE-LAB	lab(60.75, -5.33, -40.72)
CIE-LCH	lch(60.75, 41.06, 262.54°)
OKLab	oklab(65.86% -0.0561 -0.1151)
OKLCH	oklch(65.86% 0.128 244)
XYZ	xyz(26.2212, 28.9653, 70.5250)
Luminance	0.2897 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4199DA #DA8241

analogous

#41DACE #4199DA #414CDA

triadic

#4199DA #DA4199 #99DA41

tetradic

#4199DA #CE41DA #DA8241 #4CDA41

square

#4199DA #CE41DA #DA8241 #4CDA41

split-complementary

#4199DA #DA414C #DACE41

monochromatic

#1A5886 #247ABA #4199DA #74B4E4 #A7D0EE

Accessibility & contrast

On white

3.09

#4199DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#4199DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4199DA

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4199DA	#FFFFFF	#000000	##000000
##4199DA	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9BDD

Deuteranopia (green-blind)

#668CD9

Tritanopia (blue-blind)

#00A9B0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4199da;
/* rgb */ color: rgb(65, 153, 218);
/* oklch */ color: oklch(65.9% 0.128 244.0);

Tailwind

colors: {
  custom: {
    50: '#87b6e5',
    500: '#4199da',
    950: '#000000',
  },
}

SCSS

$custom: #4199da;
$custom-light: #87b6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4199da",
  "rgb": {
    "r": 65,
    "g": 153,
    "b": 218
  },
  "hsl": {
    "h": 205.49,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.65863,
    "c": 0.12808,
    "h": 244
  },
  "luminance": 0.28968
}

Semantic roles & 50–950 ramp

primary

#4199DA

secondary

#DBB79C

accent

#873EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4199DA

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

Preview Lab → · Contrast checker → · Palette generator →