#409FA4#409FA4

#409FA4 is a light, moderate teal. Relative luminance 0.286; OKLCH L 64.9% C 0.088 H 200.0°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#409FA4
RGB	rgb(64, 159, 164)
HSL	hsl(183, 44%, 45%)
HSV	hsv(183, 61%, 64%)
CMYK	cmyk(61%, 3%, 0%, 35.7%)
CIE-LAB	lab(60.40, -26.01, -10.94)
CIE-LCH	lch(60.40, 28.22, 202.80°)
OKLab	oklab(64.87% -0.083 -0.0303)
OKLCH	oklch(64.87% 0.088 200)
XYZ	xyz(21.2105, 28.5644, 39.5104)
Luminance	0.2857 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409FA4 #A44540

analogous

#40A477 #409FA4 #406DA4

triadic

#409FA4 #A4409F #9FA440

tetradic

#409FA4 #7740A4 #A44540 #6DA440

square

#409FA4 #7740A4 #A44540 #6DA440

split-complementary

#409FA4 #A4406D #A47740

monochromatic

#1E4A4C #2F7478 #409FA4 #60BCC1 #8CCFD2

Accessibility & contrast

On white

3.13

#409FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#409FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409FA4

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409FA4	#FFFFFF	#000000	##000000
##409FA4	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9498A4

Deuteranopia (green-blind)

#848DA5

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #409fa4;
/* rgb */ color: rgb(64, 159, 164);
/* oklch */ color: oklch(64.9% 0.088 200.0);

Tailwind

colors: {
  custom: {
    50: '#80bbbf',
    500: '#409fa4',
    950: '#000000',
  },
}

SCSS

$custom: #409fa4;
$custom-light: #80bbbf;
$custom-dark: #000000;

JSON

{
  "hex": "#409fa4",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 164
  },
  "hsl": {
    "h": 183,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64872,
    "c": 0.08837,
    "h": 200
  },
  "luminance": 0.28567
}

Semantic roles & 50–950 ramp

primary

#409FA4

secondary

#BD8683

accent

#5B54D4

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #409FA4

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

Preview Lab → · Contrast checker → · Palette generator →