#3A9EBD#3A9EBD

#3A9EBD is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.4% C 0.101 H 222.3°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A9EBD
RGB	rgb(58, 158, 189)
HSL	hsl(194, 53%, 48%)
HSV	hsv(194, 69%, 74%)
CMYK	cmyk(69.3%, 16.4%, 0%, 25.9%)
CIE-LAB	lab(60.80, -18.78, -24.43)
CIE-LCH	lch(60.80, 30.81, 232.44°)
OKLab	oklab(65.44% -0.0749 -0.0682)
OKLCH	oklch(65.44% 0.101 222.3)
XYZ	xyz(23.1533, 29.0248, 52.5164)
Luminance	0.2903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9EBD #BD593A

analogous

#3ABD9A #3A9EBD #3A5DBD

triadic

#3A9EBD #BD3A9E #9EBD3A

tetradic

#3A9EBD #9A3ABD #BD593A #5DBD3A

square

#3A9EBD #9A3ABD #BD593A #5DBD3A

split-complementary

#3A9EBD #BD3A5D #BD9A3A

monochromatic

#1D505F #2C778E #3A9EBD #65B6D0 #93CCDE

Accessibility & contrast

On white

3.09

#3A9EBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#3A9EBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9EBD

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9EBD	#FFFFFF	#000000	##000000
##3A9EBD	1.00	3.09	6.81	6.81
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABF

Deuteranopia (green-blind)

#7A8DBD

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3a9ebd;
/* rgb */ color: rgb(58, 158, 189);
/* oklch */ color: oklch(65.4% 0.101 222.3);

Tailwind

colors: {
  custom: {
    50: '#80bad1',
    500: '#3a9ebd',
    950: '#000000',
  },
}

SCSS

$custom: #3a9ebd;
$custom-light: #80bad1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9ebd",
  "rgb": {
    "r": 58,
    "g": 158,
    "b": 189
  },
  "hsl": {
    "h": 194.198,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.65445,
    "c": 0.10135,
    "h": 222.3
  },
  "luminance": 0.29027
}

Semantic roles & 50–950 ramp

primary

#3A9EBD

secondary

#C9998A

accent

#6E4BDC

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3A9EBD

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

Preview Lab → · Contrast checker → · Palette generator →