#409ED0#409ED0

#409ED0 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.5% C 0.115 H 235.6°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#409ED0
RGB	rgb(64, 158, 208)
HSL	hsl(201, 61%, 53%)
HSV	hsv(201, 69%, 82%)
CMYK	cmyk(69.2%, 24%, 0%, 18.4%)
CIE-LAB	lab(61.74, -11.66, -33.61)
CIE-LCH	lch(61.74, 35.57, 250.87°)
OKLab	oklab(66.49% -0.0648 -0.0945)
OKLCH	oklch(66.49% 0.115 235.6)
XYZ	xyz(25.7219, 30.0949, 64.1156)
Luminance	0.3010 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409ED0 #D07240

analogous

#40D0BA #409ED0 #4056D0

triadic

#409ED0 #D0409E #9ED040

tetradic

#409ED0 #BA40D0 #D07240 #56D040

square

#409ED0 #BA40D0 #D07240 #56D040

split-complementary

#409ED0 #D04056 #D0BA40

monochromatic

#1E5978 #2A7DA9 #409ED0 #71B7DC #A2D0E8

Accessibility & contrast

On white

2.99

#409ED0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#409ED0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #409ED0

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409ED0	#FFFFFF	#000000	##000000
##409ED0	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869DD2

Deuteranopia (green-blind)

#728FCF

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #409ed0;
/* rgb */ color: rgb(64, 158, 208);
/* oklch */ color: oklch(66.5% 0.115 235.6);

Tailwind

colors: {
  custom: {
    50: '#85bade',
    500: '#409ed0',
    950: '#000000',
  },
}

SCSS

$custom: #409ed0;
$custom-light: #85bade;
$custom-dark: #000000;

JSON

{
  "hex": "#409ed0",
  "rgb": {
    "r": 64,
    "g": 158,
    "b": 208
  },
  "hsl": {
    "h": 200.833,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.66489,
    "c": 0.11459,
    "h": 235.6
  },
  "luminance": 0.30098
}

Semantic roles & 50–950 ramp

primary

#409ED0

secondary

#D5AC97

accent

#7C44E4

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #409ED0

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

Preview Lab → · Contrast checker → · Palette generator →