#3A9FB3#3A9FB3

#3A9FB3 is a light, moderate teal. Relative luminance 0.289; OKLCH L 65.3% C 0.096 H 213.3°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3A9FB3
RGB	rgb(58, 159, 179)
HSL	hsl(190, 51%, 46%)
HSV	hsv(190, 68%, 70%)
CMYK	cmyk(67.6%, 11.2%, 0%, 29.8%)
CIE-LAB	lab(60.74, -22.48, -18.90)
CIE-LCH	lch(60.74, 29.37, 220.06°)
OKLab	oklab(65.27% -0.0799 -0.0526)
OKLCH	oklch(65.27% 0.096 213.3)
XYZ	xyz(22.2763, 28.9480, 47.0526)
Luminance	0.2895 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9FB3 #B34E3A

analogous

#3AB38B #3A9FB3 #3A63B3

triadic

#3A9FB3 #B33A9F #9FB33A

tetradic

#3A9FB3 #8B3AB3 #B34E3A #63B33A

square

#3A9FB3 #8B3AB3 #B34E3A #63B33A

split-complementary

#3A9FB3 #B33A63 #B38B3A

monochromatic

#1C4D57 #2B7685 #3A9FB3 #5FB9CB #8DCDDA

Accessibility & contrast

On white

3.09

#3A9FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#3A9FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9FB3

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9FB3	#FFFFFF	#000000	##000000
##3A9FB3	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#909AB4

Deuteranopia (green-blind)

#7F8DB3

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3a9fb3;
/* rgb */ color: rgb(58, 159, 179);
/* oklch */ color: oklch(65.3% 0.096 213.3);

Tailwind

colors: {
  custom: {
    50: '#7fbbc9',
    500: '#3a9fb3',
    950: '#000000',
  },
}

SCSS

$custom: #3a9fb3;
$custom-light: #7fbbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9fb3",
  "rgb": {
    "r": 58,
    "g": 159,
    "b": 179
  },
  "hsl": {
    "h": 189.917,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.65268,
    "c": 0.09568,
    "h": 213.3
  },
  "luminance": 0.2895
}

Semantic roles & 50–950 ramp

primary

#3A9FB3

secondary

#C58F84

accent

#654DDB

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #3A9FB3

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

Preview Lab → · Contrast checker → · Palette generator →