#3A9FBF#3A9FBF

#3A9FBF is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.8% C 0.103 H 222.9°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3A9FBF
RGB	rgb(58, 159, 191)
HSL	hsl(194, 53%, 49%)
HSV	hsv(194, 70%, 75%)
CMYK	cmyk(69.6%, 16.8%, 0%, 25.1%)
CIE-LAB	lab(61.18, -18.66, -24.97)
CIE-LCH	lch(61.18, 31.17, 233.22°)
OKLab	oklab(65.77% -0.0752 -0.0698)
OKLCH	oklch(65.77% 0.103 222.9)
XYZ	xyz(23.5432, 29.4548, 53.7247)
Luminance	0.2946 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9FBF #BF5A3A

analogous

#3ABF9D #3A9FBF #3A5DBF

triadic

#3A9FBF #BF3A9F #9FBF3A

tetradic

#3A9FBF #9D3ABF #BF5A3A #5DBF3A

square

#3A9FBF #9D3ABF #BF5A3A #5DBF3A

split-complementary

#3A9FBF #BF3A5D #BF9D3A

monochromatic

#1D5161 #2C7890 #3A9FBF #66B7D0 #95CDDF

Accessibility & contrast

On white

3.05

#3A9FBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#3A9FBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9FBF

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9FBF	#FFFFFF	#000000	##000000
##3A9FBF	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BC1

Deuteranopia (green-blind)

#7A8EBF

Tritanopia (blue-blind)

#00A9A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3a9fbf;
/* rgb */ color: rgb(58, 159, 191);
/* oklch */ color: oklch(65.8% 0.103 222.9);

Tailwind

colors: {
  custom: {
    50: '#81bbd2',
    500: '#3a9fbf',
    950: '#000000',
  },
}

SCSS

$custom: #3a9fbf;
$custom-light: #81bbd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9fbf",
  "rgb": {
    "r": 58,
    "g": 159,
    "b": 191
  },
  "hsl": {
    "h": 194.436,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.65772,
    "c": 0.10257,
    "h": 222.9
  },
  "luminance": 0.29457
}

Semantic roles & 50–950 ramp

primary

#3A9FBF

secondary

#CA9A8B

accent

#6E4BDD

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #3A9FBF

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

Preview Lab → · Contrast checker → · Palette generator →