#409DBB#409DBB

#409DBB is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.3% C 0.097 H 222.7°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#409DBB
RGB	rgb(64, 157, 187)
HSL	hsl(195, 49%, 49%)
HSV	hsv(195, 66%, 73%)
CMYK	cmyk(65.8%, 16%, 0%, 26.7%)
CIE-LAB	lab(60.60, -17.96, -23.61)
CIE-LCH	lch(60.60, 29.66, 232.74°)
OKLab	oklab(65.3% -0.0714 -0.0659)
OKLCH	oklch(65.3% 0.097 222.7)
XYZ	xyz(23.1373, 28.7893, 51.3416)
Luminance	0.2879 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409DBB #BB5E40

analogous

#40BB9C #409DBB #4060BB

triadic

#409DBB #BB409D #9DBB40

tetradic

#409DBB #9C40BB #BB5E40 #60BB40

square

#409DBB #9C40BB #BB5E40 #60BB40

split-complementary

#409DBB #BB4060 #BB9C40

monochromatic

#215060 #30778D #409DBB #6CB5CD #99CCDC

Accessibility & contrast

On white

3.11

#409DBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#409DBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409DBB

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409DBB	#FFFFFF	#000000	##000000
##409DBB	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)

#8C99BD

Deuteranopia (green-blind)

#7A8DBB

Tritanopia (blue-blind)

#00A6A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #409dbb;
/* rgb */ color: rgb(64, 157, 187);
/* oklch */ color: oklch(65.3% 0.097 222.7);

Tailwind

colors: {
  custom: {
    50: '#83bacf',
    500: '#409dbb',
    950: '#000000',
  },
}

SCSS

$custom: #409dbb;
$custom-light: #83bacf;
$custom-dark: #000000;

JSON

{
  "hex": "#409dbb",
  "rgb": {
    "r": 64,
    "g": 157,
    "b": 187
  },
  "hsl": {
    "h": 194.634,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.653,
    "c": 0.09714,
    "h": 222.7
  },
  "luminance": 0.28792
}

Semantic roles & 50–950 ramp

primary

#409DBB

secondary

#C89D8F

accent

#714FD9

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #409DBB

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

Preview Lab → · Contrast checker → · Palette generator →