#409ECF#409ECF

#409ECF is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.4% C 0.114 H 235.0°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#409ECF
RGB	rgb(64, 158, 207)
HSL	hsl(201, 60%, 53%)
HSV	hsv(201, 69%, 81%)
CMYK	cmyk(69.1%, 23.7%, 0%, 18.8%)
CIE-LAB	lab(61.69, -11.99, -33.12)
CIE-LCH	lch(61.69, 35.22, 250.10°)
OKLab	oklab(66.44% -0.0651 -0.0931)
OKLCH	oklch(66.44% 0.114 235)
XYZ	xyz(25.5993, 30.0459, 63.4697)
Luminance	0.3005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409ECF #CF7140

analogous

#40CFB8 #409ECF #4056CF

triadic

#409ECF #CF409E #9ECF40

tetradic

#409ECF #B840CF #CF7140 #56CF40

square

#409ECF #B840CF #CF7140 #56CF40

split-complementary

#409ECF #CF4056 #CFB840

monochromatic

#1E5877 #2A7DA8 #409ECF #71B7DB #A2D0E8

Accessibility & contrast

On white

3.00

#409ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#409ECF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #409ECF

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409ECF	#FFFFFF	#000000	##000000
##409ECF	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869DD1

Deuteranopia (green-blind)

#738FCE

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #409ecf;
/* rgb */ color: rgb(64, 158, 207);
/* oklch */ color: oklch(66.4% 0.114 235.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#409ecf",
  "rgb": {
    "r": 64,
    "g": 158,
    "b": 207
  },
  "hsl": {
    "h": 200.559,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.66442,
    "c": 0.11362,
    "h": 235
  },
  "luminance": 0.30049
}

Semantic roles & 50–950 ramp

primary

#409ECF

secondary

#D4AC97

accent

#7B45E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #409ECF

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

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