#409DA8#409DA8

#409DA8 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.5% C 0.088 H 206.0°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#409DA8
RGB	rgb(64, 157, 168)
HSL	hsl(186, 45%, 45%)
HSV	hsv(186, 62%, 66%)
CMYK	cmyk(61.9%, 6.5%, 0%, 34.1%)
CIE-LAB	lab(59.91, -23.82, -13.92)
CIE-LCH	lch(59.91, 27.59, 210.31°)
OKLab	oklab(64.53% -0.0791 -0.0386)
OKLCH	oklch(64.53% 0.088 206)
XYZ	xyz(21.2362, 28.0289, 41.3291)
Luminance	0.2803 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409DA8 #A84B40

analogous

#40A87F #409DA8 #4069A8

triadic

#409DA8 #A8409D #9DA840

tetradic

#409DA8 #7F40A8 #A84B40 #69A840

square

#409DA8 #7F40A8 #A84B40 #69A840

split-complementary

#409DA8 #A84069 #A87F40

monochromatic

#1E4A4F #2F747C #409DA8 #62B9C3 #8ECDD4

Accessibility & contrast

On white

3.18

#409DA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#409DA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409DA8

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409DA8	#FFFFFF	#000000	##000000
##409DA8	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9197A9

Deuteranopia (green-blind)

#818BA8

Tritanopia (blue-blind)

#00A3A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #409da8;
/* rgb */ color: rgb(64, 157, 168);
/* oklch */ color: oklch(64.5% 0.088 206.0);

Tailwind

colors: {
  custom: {
    50: '#81bac1',
    500: '#409da8',
    950: '#000000',
  },
}

SCSS

$custom: #409da8;
$custom-light: #81bac1;
$custom-dark: #000000;

JSON

{
  "hex": "#409da8",
  "rgb": {
    "r": 64,
    "g": 157,
    "b": 168
  },
  "hsl": {
    "h": 186.346,
    "s": 44.828,
    "l": 45.49
  },
  "oklch": {
    "l": 0.64528,
    "c": 0.08801,
    "h": 206
  },
  "luminance": 0.28031
}

Semantic roles & 50–950 ramp

primary

#409DA8

secondary

#BF8B85

accent

#6153D5

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #409DA8

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

Preview Lab → · Contrast checker → · Palette generator →