#3A99AA#3A99AA

#3A99AA is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.4% C 0.091 H 211.5°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#3A99AA
RGB	rgb(58, 153, 170)
HSL	hsl(189, 49%, 45%)
HSV	hsv(189, 66%, 67%)
CMYK	cmyk(65.9%, 10%, 0%, 33.3%)
CIE-LAB	lab(58.59, -22.18, -17.08)
CIE-LCH	lch(58.59, 28.00, 217.61°)
OKLab	oklab(63.43% -0.0773 -0.0474)
OKLCH	oklch(63.43% 0.091 211.5)
XYZ	xyz(20.3888, 26.5821, 42.0787)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A99AA #AA4B3A

analogous

#3AAA83 #3A99AA #3A61AA

triadic

#3A99AA #AA3A99 #99AA3A

tetradic

#3A99AA #833AAA #AA4B3A #61AA3A

square

#3A99AA #833AAA #AA4B3A #61AA3A

split-complementary

#3A99AA #AA3A61 #AA833A

monochromatic

#1B474F #2A707C #3A99AA #5AB6C7 #88CBD6

Accessibility & contrast

On white

3.32

#3A99AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#3A99AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A99AA

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A99AA	#FFFFFF	#000000	##000000
##3A99AA	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)

#8B94AB

Deuteranopia (green-blind)

#7B88AA

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3a99aa;
/* rgb */ color: rgb(58, 153, 170);
/* oklch */ color: oklch(63.4% 0.091 211.5);

Tailwind

colors: {
  custom: {
    50: '#7eb7c3',
    500: '#3a99aa',
    950: '#000000',
  },
}

SCSS

$custom: #3a99aa;
$custom-light: #7eb7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a99aa",
  "rgb": {
    "r": 58,
    "g": 153,
    "b": 170
  },
  "hsl": {
    "h": 189.107,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.63431,
    "c": 0.09074,
    "h": 211.5
  },
  "luminance": 0.26584
}

Semantic roles & 50–950 ramp

primary

#3A99AA

secondary

#C1897F

accent

#644FD9

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3A99AA

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

Preview Lab → · Contrast checker → · Palette generator →