#409FB7#409FB7

#409FB7 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.6% C 0.095 H 217.5°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#409FB7
RGB	rgb(64, 159, 183)
HSL	hsl(192, 48%, 48%)
HSV	hsv(192, 65%, 72%)
CMYK	cmyk(65%, 13.1%, 0%, 28.2%)
CIE-LAB	lab(61.05, -20.27, -20.66)
CIE-LCH	lch(61.05, 28.95, 225.55°)
OKLab	oklab(65.61% -0.0751 -0.0575)
OKLCH	oklch(65.61% 0.095 217.5)
XYZ	xyz(23.0562, 29.3027, 49.2315)
Luminance	0.2930 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409FB7 #B75840

analogous

#40B793 #409FB7 #4063B7

triadic

#409FB7 #B7409F #9FB740

tetradic

#409FB7 #9340B7 #B75840 #63B740

square

#409FB7 #9340B7 #B75840 #63B740

split-complementary

#409FB7 #B74063 #B79340

monochromatic

#20505C #30788A #409FB7 #69B7CB #97CDDB

Accessibility & contrast

On white

3.06

#409FB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#409FB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409FB7

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409FB7	#FFFFFF	#000000	##000000
##409FB7	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9BB8

Deuteranopia (green-blind)

#7E8EB7

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #409fb7;
/* rgb */ color: rgb(64, 159, 183);
/* oklch */ color: oklch(65.6% 0.095 217.5);

Tailwind

colors: {
  custom: {
    50: '#82bbcc',
    500: '#409fb7',
    950: '#000000',
  },
}

SCSS

$custom: #409fb7;
$custom-light: #82bbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#409fb7",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 183
  },
  "hsl": {
    "h": 192.101,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.65614,
    "c": 0.09457,
    "h": 217.5
  },
  "luminance": 0.29305
}

Semantic roles & 50–950 ramp

primary

#409FB7

secondary

#C6988D

accent

#6B50D8

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #409FB7

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

Preview Lab → · Contrast checker → · Palette generator →