#409AAB#409AAB

#409AAB is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.9% C 0.088 H 212.1°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#409AAB
RGB	rgb(64, 154, 171)
HSL	hsl(190, 46%, 46%)
HSV	hsv(190, 63%, 67%)
CMYK	cmyk(62.6%, 9.9%, 0%, 32.9%)
CIE-LAB	lab(59.10, -21.36, -16.85)
CIE-LCH	lch(59.10, 27.21, 218.26°)
OKLab	oklab(63.91% -0.0746 -0.0467)
OKLCH	oklch(63.91% 0.088 212.1)
XYZ	xyz(21.0176, 27.1393, 42.6509)
Luminance	0.2714 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409AAB #AB5140

analogous

#40AB86 #409AAB #4064AB

triadic

#409AAB #AB409A #9AAB40

tetradic

#409AAB #8640AB #AB5140 #64AB40

square

#409AAB #8640AB #AB5140 #64AB40

split-complementary

#409AAB #AB4064 #AB8640

monochromatic

#1F4A52 #2F727E #409AAB #63B5C5 #90CAD5

Accessibility & contrast

On white

3.27

#409AAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#409AAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409AAB

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409AAB	#FFFFFF	#000000	##000000
##409AAB	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D95AC

Deuteranopia (green-blind)

#7D89AB

Tritanopia (blue-blind)

#00A19F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #409aab;
/* rgb */ color: rgb(64, 154, 171);
/* oklch */ color: oklch(63.9% 0.088 212.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#409aab",
  "rgb": {
    "r": 64,
    "g": 154,
    "b": 171
  },
  "hsl": {
    "h": 189.533,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.63909,
    "c": 0.08803,
    "h": 212.1
  },
  "luminance": 0.27141
}

Semantic roles & 50–950 ramp

primary

#409AAB

secondary

#C18F86

accent

#6753D5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #409AAB

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

Preview Lab → · Contrast checker → · Palette generator →