#409DBA#409DBA

#409DBA is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.3% C 0.096 H 221.9°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#409DBA
RGB	rgb(64, 157, 186)
HSL	hsl(194, 49%, 49%)
HSV	hsv(194, 66%, 73%)
CMYK	cmyk(65.6%, 15.6%, 0%, 27.1%)
CIE-LAB	lab(60.56, -18.27, -23.10)
CIE-LCH	lch(60.56, 29.46, 231.66°)
OKLab	oklab(65.26% -0.0718 -0.0644)
OKLCH	oklch(65.26% 0.096 221.9)
XYZ	xyz(23.0307, 28.7466, 50.7798)
Luminance	0.2875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409DBA #BA5D40

analogous

#40BA9A #409DBA #4060BA

triadic

#409DBA #BA409D #9DBA40

tetradic

#409DBA #9A40BA #BA5D40 #60BA40

square

#409DBA #9A40BA #BA5D40 #60BA40

split-complementary

#409DBA #BA4060 #BA9A40

monochromatic

#21505F #30778C #409DBA #6BB5CC #99CCDC

Accessibility & contrast

On white

3.11

#409DBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#409DBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409DBA

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409DBA	#FFFFFF	#000000	##000000
##409DBA	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C99BC

Deuteranopia (green-blind)

#7B8DBA

Tritanopia (blue-blind)

#00A6A6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #409dba;
/* rgb */ color: rgb(64, 157, 186);
/* oklch */ color: oklch(65.3% 0.096 221.9);

Tailwind

colors: {
  custom: {
    50: '#82bace',
    500: '#409dba',
    950: '#000000',
  },
}

SCSS

$custom: #409dba;
$custom-light: #82bace;
$custom-dark: #000000;

JSON

{
  "hex": "#409dba",
  "rgb": {
    "r": 64,
    "g": 157,
    "b": 186
  },
  "hsl": {
    "h": 194.262,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.65257,
    "c": 0.09645,
    "h": 221.9
  },
  "luminance": 0.28749
}

Semantic roles & 50–950 ramp

primary

#409DBA

secondary

#C89C8E

accent

#704FD8

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #409DBA

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

Preview Lab → · Contrast checker → · Palette generator →