#3A9BB6#3A9BB6

#3A9BB6 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.4% C 0.097 H 219.8°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3A9BB6
RGB	rgb(58, 155, 182)
HSL	hsl(193, 52%, 47%)
HSV	hsv(193, 68%, 71%)
CMYK	cmyk(68.1%, 14.8%, 0%, 28.6%)
CIE-LAB	lab(59.63, -19.44, -22.28)
CIE-LCH	lch(59.63, 29.57, 228.89°)
OKLab	oklab(64.42% -0.0746 -0.0621)
OKLCH	oklch(64.42% 0.097 219.8)
XYZ	xyz(21.9063, 27.7172, 48.4423)
Luminance	0.2772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9BB6 #B6553A

analogous

#3AB693 #3A9BB6 #3A5DB6

triadic

#3A9BB6 #B63A9B #9BB63A

tetradic

#3A9BB6 #933AB6 #B6553A #5DB63A

square

#3A9BB6 #933AB6 #B6553A #5DB63A

split-complementary

#3A9BB6 #B63A5D #B6933A

monochromatic

#1C4C59 #2B7388 #3A9BB6 #61B5CD #8FCBDB

Accessibility & contrast

On white

3.21

#3A9BB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#3A9BB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9BB6

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9BB6	#FFFFFF	#000000	##000000
##3A9BB6	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A97B7

Deuteranopia (green-blind)

#798AB6

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3a9bb6;
/* rgb */ color: rgb(58, 155, 182);
/* oklch */ color: oklch(64.4% 0.097 219.8);

Tailwind

colors: {
  custom: {
    50: '#7fb8cc',
    500: '#3a9bb6',
    950: '#000000',
  },
}

SCSS

$custom: #3a9bb6;
$custom-light: #7fb8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9bb6",
  "rgb": {
    "r": 58,
    "g": 155,
    "b": 182
  },
  "hsl": {
    "h": 193.065,
    "s": 51.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.64418,
    "c": 0.09708,
    "h": 219.8
  },
  "luminance": 0.2772
}

Semantic roles & 50–950 ramp

primary

#3A9BB6

secondary

#C69486

accent

#6C4DDB

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3A9BB6

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

Preview Lab → · Contrast checker → · Palette generator →