#3A9CC4#3A9CC4

#3A9CC4 is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.3% C 0.107 H 229.0°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3A9CC4
RGB	rgb(58, 156, 196)
HSL	hsl(197, 54%, 50%)
HSV	hsv(197, 70%, 77%)
CMYK	cmyk(70.4%, 20.4%, 0%, 23.1%)
CIE-LAB	lab(60.48, -15.42, -28.86)
CIE-LCH	lch(60.48, 32.72, 241.88°)
OKLab	oklab(65.28% -0.0703 -0.0809)
OKLCH	oklch(65.28% 0.107 229)
XYZ	xyz(23.5932, 28.6593, 56.5022)
Luminance	0.2866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9CC4 #C4623A

analogous

#3AC4A7 #3A9CC4 #3A57C4

triadic

#3A9CC4 #C43A9C #9CC43A

tetradic

#3A9CC4 #A73AC4 #C4623A #57C43A

square

#3A9CC4 #A73AC4 #C4623A #57C43A

split-complementary

#3A9CC4 #C43A57 #C4A73A

monochromatic

#1E5166 #2C7695 #3A9CC4 #69B4D3 #98CBE0

Accessibility & contrast

On white

3.12

#3A9CC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#3A9CC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9CC4

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9CC4	#FFFFFF	#000000	##000000
##3A9CC4	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879AC6

Deuteranopia (green-blind)

#748CC3

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3a9cc4;
/* rgb */ color: rgb(58, 156, 196);
/* oklch */ color: oklch(65.3% 0.107 229.0);

Tailwind

colors: {
  custom: {
    50: '#81b9d6',
    500: '#3a9cc4',
    950: '#000000',
  },
}

SCSS

$custom: #3a9cc4;
$custom-light: #81b9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9cc4",
  "rgb": {
    "r": 58,
    "g": 156,
    "b": 196
  },
  "hsl": {
    "h": 197.391,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.65277,
    "c": 0.10718,
    "h": 229
  },
  "luminance": 0.28662
}

Semantic roles & 50–950 ramp

primary

#3A9CC4

secondary

#CCA08E

accent

#754ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3A9CC4

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

Preview Lab → · Contrast checker → · Palette generator →