#3A99AB#3A99AB

#3A99AB is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.5% C 0.091 H 212.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#3A99AB
RGB	rgb(58, 153, 171)
HSL	hsl(190, 49%, 45%)
HSV	hsv(190, 66%, 67%)
CMYK	cmyk(66.1%, 10.5%, 0%, 32.9%)
CIE-LAB	lab(58.62, -21.87, -17.60)
CIE-LCH	lch(58.62, 28.07, 218.82°)
OKLab	oklab(63.47% -0.0769 -0.0489)
OKLCH	oklch(63.47% 0.091 212.4)
XYZ	xyz(20.4838, 26.6200, 42.5788)
Luminance	0.2662 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A99AB #AB4C3A

analogous

#3AAB85 #3A99AB #3A60AB

triadic

#3A99AB #AB3A99 #99AB3A

tetradic

#3A99AB #853AAB #AB4C3A #60AB3A

square

#3A99AB #853AAB #AB4C3A #60AB3A

split-complementary

#3A99AB #AB3A60 #AB853A

monochromatic

#1B4750 #2A707D #3A99AB #5BB6C7 #89CAD7

Accessibility & contrast

On white

3.32

#3A99AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#3A99AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A99AB

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A99AB	#FFFFFF	#000000	##000000
##3A99AB	1.00	3.32	6.32	6.32
#FFFFFF	3.32	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)

#8B94AC

Deuteranopia (green-blind)

#7B88AB

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3a99ab;
/* rgb */ color: rgb(58, 153, 171);
/* oklch */ color: oklch(63.5% 0.091 212.4);

Tailwind

colors: {
  custom: {
    50: '#7eb7c4',
    500: '#3a99ab',
    950: '#000000',
  },
}

SCSS

$custom: #3a99ab;
$custom-light: #7eb7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a99ab",
  "rgb": {
    "r": 58,
    "g": 153,
    "b": 171
  },
  "hsl": {
    "h": 189.558,
    "s": 49.345,
    "l": 44.902
  },
  "oklch": {
    "l": 0.63472,
    "c": 0.09116,
    "h": 212.4
  },
  "luminance": 0.26622
}

Semantic roles & 50–950 ramp

primary

#3A99AB

secondary

#C18A80

accent

#654FD9

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3A99AB

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

Preview Lab → · Contrast checker → · Palette generator →