#3A8FA9#3A8FA9

#3A8FA9 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.089 H 221.4°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#3A8FA9
RGB	rgb(58, 143, 169)
HSL	hsl(194, 49%, 45%)
HSV	hsv(194, 66%, 66%)
CMYK	cmyk(65.7%, 15.4%, 0%, 33.7%)
CIE-LAB	lab(55.49, -17.20, -21.24)
CIE-LCH	lch(55.49, 27.33, 230.99°)
OKLab	oklab(60.93% -0.0671 -0.0592)
OKLCH	oklch(60.93% 0.089 221.4)
XYZ	xyz(18.7259, 23.4070, 41.0596)
Luminance	0.2341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8FA9 #A9543A

analogous

#3AA98C #3A8FA9 #3A58A9

triadic

#3A8FA9 #A93A8F #8FA93A

tetradic

#3A8FA9 #8C3AA9 #A9543A #58A93A

square

#3A8FA9 #8C3AA9 #A9543A #58A93A

split-complementary

#3A8FA9 #A93A58 #A98C3A

monochromatic

#1B424E #2A687B #3A8FA9 #5AADC6 #87C4D6

Accessibility & contrast

On white

3.70

#3A8FA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#3A8FA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8FA9

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8FA9	#FFFFFF	#000000	##000000
##3A8FA9	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808BAA

Deuteranopia (green-blind)

#7080A9

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3a8fa9;
/* rgb */ color: rgb(58, 143, 169);
/* oklch */ color: oklch(60.9% 0.089 221.4);

Tailwind

colors: {
  custom: {
    50: '#7db0c2',
    500: '#3a8fa9',
    950: '#000000',
  },
}

SCSS

$custom: #3a8fa9;
$custom-light: #7db0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8fa9",
  "rgb": {
    "r": 58,
    "g": 143,
    "b": 169
  },
  "hsl": {
    "h": 194.054,
    "s": 48.899,
    "l": 44.51
  },
  "oklch": {
    "l": 0.60933,
    "c": 0.08945,
    "h": 221.4
  },
  "luminance": 0.23409
}

Semantic roles & 50–950 ramp

primary

#3A8FA9

secondary

#C08E7F

accent

#6F4FD8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3A8FA9

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

Preview Lab → · Contrast checker → · Palette generator →