#3A9CC3#3A9CC3

#3A9CC3 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.2% C 0.106 H 228.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3A9CC3
RGB	rgb(58, 156, 195)
HSL	hsl(197, 54%, 50%)
HSV	hsv(197, 70%, 76%)
CMYK	cmyk(70.3%, 20%, 0%, 23.5%)
CIE-LAB	lab(60.44, -15.75, -28.36)
CIE-LCH	lch(60.44, 32.44, 240.95°)
OKLab	oklab(65.23% -0.0707 -0.0795)
OKLCH	oklch(65.23% 0.106 228.4)
XYZ	xyz(23.4797, 28.6140, 55.9048)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9CC3 #C3613A

analogous

#3AC3A5 #3A9CC3 #3A58C3

triadic

#3A9CC3 #C33A9C #9CC33A

tetradic

#3A9CC3 #A53AC3 #C3613A #58C33A

square

#3A9CC3 #A53AC3 #C3613A #58C33A

split-complementary

#3A9CC3 #C33A58 #C3A53A

monochromatic

#1E5165 #2C7694 #3A9CC3 #68B4D2 #97CBE0

Accessibility & contrast

On white

3.12

#3A9CC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#3A9CC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9CC3

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9CC3	#FFFFFF	#000000	##000000
##3A9CC3	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8899C5

Deuteranopia (green-blind)

#758CC2

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3a9cc3;
/* rgb */ color: rgb(58, 156, 195);
/* oklch */ color: oklch(65.2% 0.106 228.4);

Tailwind

colors: {
  custom: {
    50: '#81b9d5',
    500: '#3a9cc3',
    950: '#000000',
  },
}

SCSS

$custom: #3a9cc3;
$custom-light: #81b9d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9cc3",
  "rgb": {
    "r": 58,
    "g": 156,
    "b": 195
  },
  "hsl": {
    "h": 197.08,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.65231,
    "c": 0.10634,
    "h": 228.4
  },
  "luminance": 0.28617
}

Semantic roles & 50–950 ramp

primary

#3A9CC3

secondary

#CC9F8D

accent

#744ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3A9CC3

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

Preview Lab → · Contrast checker → · Palette generator →