#409DA9#409DA9

#409DA9 is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.6% C 0.088 H 206.9°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#409DA9
RGB	rgb(64, 157, 169)
HSL	hsl(187, 45%, 46%)
HSV	hsv(187, 62%, 66%)
CMYK	cmyk(62.1%, 7.1%, 0%, 33.7%)
CIE-LAB	lab(59.95, -23.52, -14.44)
CIE-LCH	lch(59.95, 27.60, 211.54°)
OKLab	oklab(64.57% -0.0787 -0.04)
OKLCH	oklch(64.57% 0.088 206.9)
XYZ	xyz(21.3298, 28.0663, 41.8217)
Luminance	0.2807 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409DA9 #A94C40

analogous

#40A980 #409DA9 #4068A9

triadic

#409DA9 #A9409D #9DA940

tetradic

#409DA9 #8040A9 #A94C40 #68A940

square

#409DA9 #8040A9 #A94C40 #68A940

split-complementary

#409DA9 #A94068 #A98040

monochromatic

#1E4B50 #2F747D #409DA9 #62B9C4 #8FCDD5

Accessibility & contrast

On white

3.18

#409DA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#409DA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409DA9

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409DA9	#FFFFFF	#000000	##000000
##409DA9	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)

#9197AA

Deuteranopia (green-blind)

#818BA9

Tritanopia (blue-blind)

#00A3A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #409da9;
/* rgb */ color: rgb(64, 157, 169);
/* oklch */ color: oklch(64.6% 0.088 206.9);

Tailwind

colors: {
  custom: {
    50: '#81bac2',
    500: '#409da9',
    950: '#000000',
  },
}

SCSS

$custom: #409da9;
$custom-light: #81bac2;
$custom-dark: #000000;

JSON

{
  "hex": "#409da9",
  "rgb": {
    "r": 64,
    "g": 157,
    "b": 169
  },
  "hsl": {
    "h": 186.857,
    "s": 45.064,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64567,
    "c": 0.08827,
    "h": 206.9
  },
  "luminance": 0.28069
}

Semantic roles & 50–950 ramp

primary

#409DA9

secondary

#C08C85

accent

#6253D5

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #409DA9

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

Preview Lab → · Contrast checker → · Palette generator →