#409DA3#409DA3

#409DA3 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.3% C 0.087 H 201.1°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#409DA3
RGB	rgb(64, 157, 163)
HSL	hsl(184, 44%, 45%)
HSV	hsv(184, 61%, 64%)
CMYK	cmyk(60.7%, 3.7%, 0%, 36.1%)
CIE-LAB	lab(59.75, -25.30, -11.34)
CIE-LCH	lch(59.75, 27.72, 204.15°)
OKLab	oklab(64.34% -0.0813 -0.0314)
OKLCH	oklch(64.34% 0.087 201.1)
XYZ	xyz(20.7794, 27.8461, 38.9230)
Luminance	0.2785 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409DA3 #A34640

analogous

#40A377 #409DA3 #406CA3

triadic

#409DA3 #A3409D #9DA340

tetradic

#409DA3 #7740A3 #A34640 #6CA340

square

#409DA3 #7740A3 #A34640 #6CA340

split-complementary

#409DA3 #A3406C #A37740

monochromatic

#1D484B #2F7377 #409DA3 #60BBC0 #8CCDD2

Accessibility & contrast

On white

3.20

#409DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#409DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409DA3

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409DA3	#FFFFFF	#000000	##000000
##409DA3	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A4

Deuteranopia (green-blind)

#838BA3

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #409da3;
/* rgb */ color: rgb(64, 157, 163);
/* oklch */ color: oklch(64.3% 0.087 201.1);

Tailwind

colors: {
  custom: {
    50: '#80babe',
    500: '#409da3',
    950: '#000000',
  },
}

SCSS

$custom: #409da3;
$custom-light: #80babe;
$custom-dark: #000000;

JSON

{
  "hex": "#409da3",
  "rgb": {
    "r": 64,
    "g": 157,
    "b": 163
  },
  "hsl": {
    "h": 183.636,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6434,
    "c": 0.08711,
    "h": 201.1
  },
  "luminance": 0.27848
}

Semantic roles & 50–950 ramp

primary

#409DA3

secondary

#BD8682

accent

#5C54D3

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #409DA3

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

Preview Lab → · Contrast checker → · Palette generator →