#409BCA#409BCA

#409BCA is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.5% C 0.110 H 234.6°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#409BCA
RGB	rgb(64, 155, 202)
HSL	hsl(200, 57%, 52%)
HSV	hsv(200, 68%, 79%)
CMYK	cmyk(68.3%, 23.3%, 0%, 20.8%)
CIE-LAB	lab(60.60, -12.00, -32.02)
CIE-LCH	lch(60.60, 34.19, 249.46°)
OKLab	oklab(65.5% -0.0638 -0.09)
OKLCH	oklch(65.5% 0.11 234.6)
XYZ	xyz(24.4922, 28.7943, 60.1327)
Luminance	0.2880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409BCA #CA6F40

analogous

#40CAB4 #409BCA #4056CA

triadic

#409BCA #CA409B #9BCA40

tetradic

#409BCA #B440CA #CA6F40 #56CA40

square

#409BCA #B440CA #CA6F40 #56CA40

split-complementary

#409BCA #CA4056 #CAB440

monochromatic

#1F5570 #2C79A0 #409BCA #70B4D7 #A0CDE5

Accessibility & contrast

On white

3.11

#409BCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#409BCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409BCA

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409BCA	#FFFFFF	#000000	##000000
##409BCA	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849ACC

Deuteranopia (green-blind)

#718CC9

Tritanopia (blue-blind)

#00A7AB

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #409bca;
/* rgb */ color: rgb(64, 155, 202);
/* oklch */ color: oklch(65.5% 0.110 234.6);

Tailwind

colors: {
  custom: {
    50: '#84b8da',
    500: '#409bca',
    950: '#000000',
  },
}

SCSS

$custom: #409bca;
$custom-light: #84b8da;
$custom-dark: #000000;

JSON

{
  "hex": "#409bca",
  "rgb": {
    "r": 64,
    "g": 155,
    "b": 202
  },
  "hsl": {
    "h": 200.435,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.65502,
    "c": 0.11031,
    "h": 234.6
  },
  "luminance": 0.28797
}

Semantic roles & 50–950 ramp

primary

#409BCA

secondary

#D1A995

accent

#7C48E0

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #409BCA

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

Preview Lab → · Contrast checker → · Palette generator →