#409BD2#409BD2

#409BD2 is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.9% C 0.118 H 238.9°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#409BD2
RGB	rgb(64, 155, 210)
HSL	hsl(203, 62%, 54%)
HSV	hsv(203, 70%, 82%)
CMYK	cmyk(69.5%, 26.2%, 0%, 17.6%)
CIE-LAB	lab(60.94, -9.32, -35.96)
CIE-LCH	lch(60.94, 37.15, 255.47°)
OKLab	oklab(65.89% -0.0611 -0.1013)
OKLCH	oklch(65.89% 0.118 238.9)
XYZ	xyz(25.4640, 29.1830, 65.2511)
Luminance	0.2919 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409BD2 #D27740

analogous

#40D2C0 #409BD2 #4052D2

triadic

#409BD2 #D2409B #9BD240

tetradic

#409BD2 #C040D2 #D27740 #52D240

square

#409BD2 #C040D2 #D27740 #52D240

split-complementary

#409BD2 #D24052 #D2C040

monochromatic

#1D577B #297BAC #409BD2 #72B5DE #A3CFE9

Accessibility & contrast

On white

3.07

#409BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#409BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409BD2

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409BD2	#FFFFFF	#000000	##000000
##409BD2	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819BD5

Deuteranopia (green-blind)

#6D8DD1

Tritanopia (blue-blind)

#00A9AE

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #409bd2;
/* rgb */ color: rgb(64, 155, 210);
/* oklch */ color: oklch(65.9% 0.118 238.9);

Tailwind

colors: {
  custom: {
    50: '#86b8e0',
    500: '#409bd2',
    950: '#000000',
  },
}

SCSS

$custom: #409bd2;
$custom-light: #86b8e0;
$custom-dark: #000000;

JSON

{
  "hex": "#409bd2",
  "rgb": {
    "r": 64,
    "g": 155,
    "b": 210
  },
  "hsl": {
    "h": 202.603,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.65888,
    "c": 0.11835,
    "h": 238.9
  },
  "luminance": 0.29186
}

Semantic roles & 50–950 ramp

primary

#409BD2

secondary

#D6AF98

accent

#8043E5

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #409BD2

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

Preview Lab → · Contrast checker → · Palette generator →