#409B91#409B91

#409B91 is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.2% C 0.088 H 185.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#409B91
RGB	rgb(64, 155, 145)
HSL	hsl(173, 42%, 43%)
HSV	hsv(173, 59%, 61%)
CMYK	cmyk(58.7%, 0%, 6.5%, 39.2%)
CIE-LAB	lab(58.58, -29.39, -2.87)
CIE-LCH	lch(58.58, 29.53, 185.57°)
OKLab	oklab(63.21% -0.0871 -0.0082)
OKLCH	oklch(63.21% 0.088 185.4)
XYZ	xyz(18.9443, 26.5751, 30.9137)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409B91 #9B404A

analogous

#409B64 #409B91 #40779B

triadic

#409B91 #91409B #9B9140

tetradic

#409B91 #64409B #9B404A #779B40

square

#409B91 #64409B #9B404A #779B40

split-complementary

#409B91 #9B4077 #9B6440

monochromatic

#1C4440 #2E7068 #409B91 #5CBCB1 #88CEC6

Accessibility & contrast

On white

3.33

#409B91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#409B91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409B91

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409B91	#FFFFFF	#000000	##000000
##409B91	1.00	3.33	6.32	6.32
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949391

Deuteranopia (green-blind)

#858992

Tritanopia (blue-blind)

#009E98

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #409b91;
/* rgb */ color: rgb(64, 155, 145);
/* oklch */ color: oklch(63.2% 0.088 185.4);

Tailwind

colors: {
  custom: {
    50: '#7eb9b1',
    500: '#409b91',
    950: '#000000',
  },
}

SCSS

$custom: #409b91;
$custom-light: #7eb9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#409b91",
  "rgb": {
    "r": 64,
    "g": 155,
    "b": 145
  },
  "hsl": {
    "h": 173.407,
    "s": 41.553,
    "l": 42.941
  },
  "oklch": {
    "l": 0.6321,
    "c": 0.08751,
    "h": 185.4
  },
  "luminance": 0.26577
}

Semantic roles & 50–950 ramp

primary

#409B91

secondary

#B87E85

accent

#5664D1

background

#F8FBFA

surface

#EFF6F5

border

#CAD0CF

text

#0B1110

muted

#7C807F

Preview Lab

Preview with #409B91

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

Preview Lab → · Contrast checker → · Palette generator →