#409AAC#409AAC

#409AAC is a light, moderate cyan. Relative luminance 0.272; OKLCH L 63.9% C 0.088 H 213.0°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#409AAC
RGB	rgb(64, 154, 172)
HSL	hsl(190, 46%, 46%)
HSV	hsv(190, 63%, 67%)
CMYK	cmyk(62.8%, 10.5%, 0%, 32.5%)
CIE-LAB	lab(59.14, -21.06, -17.36)
CIE-LCH	lch(59.14, 27.29, 219.50°)
OKLab	oklab(63.95% -0.0742 -0.0482)
OKLCH	oklch(63.95% 0.088 213)
XYZ	xyz(21.1133, 27.1775, 43.1548)
Luminance	0.2718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409AAC #AC5240

analogous

#40AC88 #409AAC #4064AC

triadic

#409AAC #AC409A #9AAC40

tetradic

#409AAC #8840AC #AC5240 #64AC40

square

#409AAC #8840AC #AC5240 #64AC40

split-complementary

#409AAC #AC4064 #AC8840

monochromatic

#1F4A53 #2F727F #409AAC #64B5C5 #91CAD6

Accessibility & contrast

On white

3.26

#409AAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#409AAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409AAC

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409AAC	#FFFFFF	#000000	##000000
##409AAC	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C95AD

Deuteranopia (green-blind)

#7C89AC

Tritanopia (blue-blind)

#00A19F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #409aac;
/* rgb */ color: rgb(64, 154, 172);
/* oklch */ color: oklch(63.9% 0.088 213.0);

Tailwind

colors: {
  custom: {
    50: '#81b8c4',
    500: '#409aac',
    950: '#000000',
  },
}

SCSS

$custom: #409aac;
$custom-light: #81b8c4;
$custom-dark: #000000;

JSON

{
  "hex": "#409aac",
  "rgb": {
    "r": 64,
    "g": 154,
    "b": 172
  },
  "hsl": {
    "h": 190,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.63949,
    "c": 0.08846,
    "h": 213
  },
  "luminance": 0.2718
}

Semantic roles & 50–950 ramp

primary

#409AAC

secondary

#C19087

accent

#6852D5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #409AAC

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

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