#409ACC#409ACC

#409ACC is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.4% C 0.113 H 236.6°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#409ACC
RGB	rgb(64, 154, 204)
HSL	hsl(201, 58%, 53%)
HSV	hsv(201, 69%, 80%)
CMYK	cmyk(68.6%, 24.5%, 0%, 20%)
CIE-LAB	lab(60.39, -10.78, -33.47)
CIE-LCH	lch(60.39, 35.16, 252.15°)
OKLab	oklab(65.36% -0.0621 -0.0941)
OKLCH	oklch(65.36% 0.113 236.6)
XYZ	xyz(24.5648, 28.5581, 61.3327)
Luminance	0.2856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409ACC #CC7240

analogous

#40CCB8 #409ACC #4054CC

triadic

#409ACC #CC409A #9ACC40

tetradic

#409ACC #B840CC #CC7240 #54CC40

square

#409ACC #B840CC #CC7240 #54CC40

split-complementary

#409ACC #CC4054 #CCB840

monochromatic

#1F5573 #2C78A3 #409ACC #70B4D9 #A1CDE6

Accessibility & contrast

On white

3.13

#409ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#409ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409ACC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409ACC	#FFFFFF	#000000	##000000
##409ACC	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8299CE

Deuteranopia (green-blind)

#6F8CCB

Tritanopia (blue-blind)

#00A7AB

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #409acc;
/* rgb */ color: rgb(64, 154, 204);
/* oklch */ color: oklch(65.4% 0.113 236.6);

Tailwind

colors: {
  custom: {
    50: '#85b7db',
    500: '#409acc',
    950: '#000000',
  },
}

SCSS

$custom: #409acc;
$custom-light: #85b7db;
$custom-dark: #000000;

JSON

{
  "hex": "#409acc",
  "rgb": {
    "r": 64,
    "g": 154,
    "b": 204
  },
  "hsl": {
    "h": 201.429,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.65363,
    "c": 0.1128,
    "h": 236.6
  },
  "luminance": 0.28561
}

Semantic roles & 50–950 ramp

primary

#409ACC

secondary

#D2AB95

accent

#7E47E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #409ACC

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

Preview Lab → · Contrast checker → · Palette generator →