#409CCA#409CCA

#409CCA is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.7% C 0.110 H 233.8°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#409CCA
RGB	rgb(64, 156, 202)
HSL	hsl(200, 57%, 52%)
HSV	hsv(200, 68%, 79%)
CMYK	cmyk(68.3%, 22.8%, 0%, 20.8%)
CIE-LAB	lab(60.89, -12.55, -31.56)
CIE-LCH	lch(60.89, 33.96, 248.32°)
OKLab	oklab(65.74% -0.0649 -0.0886)
OKLCH	oklch(65.74% 0.11 233.8)
XYZ	xyz(24.6593, 29.1285, 60.1884)
Luminance	0.2913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409CCA #CA6E40

analogous

#40CAB3 #409CCA #4057CA

triadic

#409CCA #CA409C #9CCA40

tetradic

#409CCA #B340CA #CA6E40 #57CA40

square

#409CCA #B340CA #CA6E40 #57CA40

split-complementary

#409CCA #CA4057 #CAB340

monochromatic

#1F5570 #2C7AA0 #409CCA #70B5D7 #A0CEE5

Accessibility & contrast

On white

3.08

#409CCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#409CCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409CCA

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409CCA	#FFFFFF	#000000	##000000
##409CCA	1.00	3.08	6.83	6.83
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869BCC

Deuteranopia (green-blind)

#738DC9

Tritanopia (blue-blind)

#00A8AB

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #409cca;
/* rgb */ color: rgb(64, 156, 202);
/* oklch */ color: oklch(65.7% 0.110 233.8);

Tailwind

colors: {
  custom: {
    50: '#84b9da',
    500: '#409cca',
    950: '#000000',
  },
}

SCSS

$custom: #409cca;
$custom-light: #84b9da;
$custom-dark: #000000;

JSON

{
  "hex": "#409cca",
  "rgb": {
    "r": 64,
    "g": 156,
    "b": 202
  },
  "hsl": {
    "h": 200,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.65737,
    "c": 0.10983,
    "h": 233.8
  },
  "luminance": 0.29131
}

Semantic roles & 50–950 ramp

primary

#409CCA

secondary

#D1A995

accent

#7B48E0

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #409CCA

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

Preview Lab → · Contrast checker → · Palette generator →