#3A9EBF#3A9EBF

#3A9EBF is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.5% C 0.103 H 223.8°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A9EBF
RGB	rgb(58, 158, 191)
HSL	hsl(195, 53%, 49%)
HSV	hsv(195, 70%, 75%)
CMYK	cmyk(69.6%, 17.3%, 0%, 25.1%)
CIE-LAB	lab(60.88, -18.13, -25.43)
CIE-LCH	lch(60.88, 31.23, 234.51°)
OKLab	oklab(65.53% -0.0742 -0.0711)
OKLCH	oklch(65.53% 0.103 223.8)
XYZ	xyz(23.3719, 29.1122, 53.6676)
Luminance	0.2912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9EBF #BF5B3A

analogous

#3ABF9E #3A9EBF #3A5CBF

triadic

#3A9EBF #BF3A9E #9EBF3A

tetradic

#3A9EBF #9E3ABF #BF5B3A #5CBF3A

square

#3A9EBF #9E3ABF #BF5B3A #5CBF3A

split-complementary

#3A9EBF #BF3A5C #BF9E3A

monochromatic

#1D5061 #2C7790 #3A9EBF #66B6D0 #95CCDF

Accessibility & contrast

On white

3.08

#3A9EBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#3A9EBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9EBF

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9EBF	#FFFFFF	#000000	##000000
##3A9EBF	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9AC1

Deuteranopia (green-blind)

#798DBF

Tritanopia (blue-blind)

#00A8A9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3a9ebf;
/* rgb */ color: rgb(58, 158, 191);
/* oklch */ color: oklch(65.5% 0.103 223.8);

Tailwind

colors: {
  custom: {
    50: '#81bad2',
    500: '#3a9ebf',
    950: '#000000',
  },
}

SCSS

$custom: #3a9ebf;
$custom-light: #81bad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9ebf",
  "rgb": {
    "r": 58,
    "g": 158,
    "b": 191
  },
  "hsl": {
    "h": 194.887,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.65532,
    "c": 0.10275,
    "h": 223.8
  },
  "luminance": 0.29115
}

Semantic roles & 50–950 ramp

primary

#3A9EBF

secondary

#CA9A8B

accent

#6F4BDD

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3A9EBF

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

Preview Lab → · Contrast checker → · Palette generator →