#4099AA#4099AA

#4099AA is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.6% C 0.087 H 212.2°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4099AA
RGB	rgb(64, 153, 170)
HSL	hsl(190, 45%, 46%)
HSV	hsv(190, 62%, 67%)
CMYK	cmyk(62.4%, 10%, 0%, 33.3%)
CIE-LAB	lab(58.76, -21.15, -16.80)
CIE-LCH	lch(58.76, 27.01, 218.46°)
OKLab	oklab(63.63% -0.0739 -0.0466)
OKLCH	oklch(63.63% 0.087 212.2)
XYZ	xyz(20.7583, 26.7726, 42.0961)
Luminance	0.2677 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4099AA #AA5140

analogous

#40AA86 #4099AA #4064AA

triadic

#4099AA #AA4099 #99AA40

tetradic

#4099AA #8640AA #AA5140 #64AA40

square

#4099AA #8640AA #AA5140 #64AA40

split-complementary

#4099AA #AA4064 #AA8640

monochromatic

#1F4951 #2F717E #4099AA #63B5C4 #8FCAD5

Accessibility & contrast

On white

3.30

#4099AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#4099AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4099AA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4099AA	#FFFFFF	#000000	##000000
##4099AA	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C94AB

Deuteranopia (green-blind)

#7C88AA

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4099aa;
/* rgb */ color: rgb(64, 153, 170);
/* oklch */ color: oklch(63.6% 0.087 212.2);

Tailwind

colors: {
  custom: {
    50: '#80b7c3',
    500: '#4099aa',
    950: '#000000',
  },
}

SCSS

$custom: #4099aa;
$custom-light: #80b7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4099aa",
  "rgb": {
    "r": 64,
    "g": 153,
    "b": 170
  },
  "hsl": {
    "h": 189.623,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.63625,
    "c": 0.08738,
    "h": 212.2
  },
  "luminance": 0.26775
}

Semantic roles & 50–950 ramp

primary

#4099AA

secondary

#C08F86

accent

#6853D5

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #4099AA

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

Preview Lab → · Contrast checker → · Palette generator →