#409AA3#409AA3

#409AA3 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.6% C 0.086 H 204.3°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#409AA3
RGB	rgb(64, 154, 163)
HSL	hsl(185, 44%, 45%)
HSV	hsv(185, 61%, 64%)
CMYK	cmyk(60.7%, 5.5%, 0%, 36.1%)
CIE-LAB	lab(58.83, -23.77, -12.72)
CIE-LCH	lch(58.83, 26.96, 208.16°)
OKLab	oklab(63.6% -0.078 -0.0352)
OKLCH	oklch(63.6% 0.086 204.3)
XYZ	xyz(20.2780, 26.8434, 38.7559)
Luminance	0.2685 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409AA3 #A34940

analogous

#40A37B #409AA3 #4068A3

triadic

#409AA3 #A3409A #9AA340

tetradic

#409AA3 #7B40A3 #A34940 #68A340

square

#409AA3 #7B40A3 #A34940 #68A340

split-complementary

#409AA3 #A34068 #A37B40

monochromatic

#1D474B #2F7077 #409AA3 #60B8C0 #8CCBD2

Accessibility & contrast

On white

3.30

#409AA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#409AA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409AA3

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409AA3	#FFFFFF	#000000	##000000
##409AA3	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F94A4

Deuteranopia (green-blind)

#7F89A3

Tritanopia (blue-blind)

#00A09D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #409aa3;
/* rgb */ color: rgb(64, 154, 163);
/* oklch */ color: oklch(63.6% 0.086 204.3);

Tailwind

colors: {
  custom: {
    50: '#80b8be',
    500: '#409aa3',
    950: '#000000',
  },
}

SCSS

$custom: #409aa3;
$custom-light: #80b8be;
$custom-dark: #000000;

JSON

{
  "hex": "#409aa3",
  "rgb": {
    "r": 64,
    "g": 154,
    "b": 163
  },
  "hsl": {
    "h": 185.455,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63598,
    "c": 0.08555,
    "h": 204.3
  },
  "luminance": 0.26846
}

Semantic roles & 50–950 ramp

primary

#409AA3

secondary

#BD8882

accent

#6054D3

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #409AA3

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

Preview Lab → · Contrast checker → · Palette generator →