#3A9CCC#3A9CCC

#3A9CCC is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.6% C 0.114 H 233.8°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A9CCC
RGB	rgb(58, 156, 204)
HSL	hsl(200, 59%, 51%)
HSV	hsv(200, 72%, 80%)
CMYK	cmyk(71.6%, 23.5%, 0%, 20%)
CIE-LAB	lab(60.81, -12.75, -32.82)
CIE-LCH	lch(60.81, 35.21, 248.77°)
OKLab	oklab(65.65% -0.0674 -0.0923)
OKLCH	oklch(65.65% 0.114 233.8)
XYZ	xyz(24.5281, 29.0333, 61.4263)
Luminance	0.2904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9CCC #CC6A3A

analogous

#3ACCB3 #3A9CCC #3A53CC

triadic

#3A9CCC #CC3A9C #9CCC3A

tetradic

#3A9CCC #B33ACC #CC6A3A #53CC3A

square

#3A9CCC #B33ACC #CC6A3A #53CC3A

split-complementary

#3A9CCC #CC3A53 #CCB33A

monochromatic

#1D546F #2979A0 #3A9CCC #6BB4D9 #9BCDE5

Accessibility & contrast

On white

3.08

#3A9CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#3A9CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9CCC

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9CCC	#FFFFFF	#000000	##000000
##3A9CCC	1.00	3.08	6.81	6.81
#FFFFFF	3.08	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)

#859BCE

Deuteranopia (green-blind)

#718CCB

Tritanopia (blue-blind)

#00A9AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3a9ccc;
/* rgb */ color: rgb(58, 156, 204);
/* oklch */ color: oklch(65.6% 0.114 233.8);

Tailwind

colors: {
  custom: {
    50: '#82b9db',
    500: '#3a9ccc',
    950: '#000000',
  },
}

SCSS

$custom: #3a9ccc;
$custom-light: #82b9db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9ccc",
  "rgb": {
    "r": 58,
    "g": 156,
    "b": 204
  },
  "hsl": {
    "h": 199.726,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.6565,
    "c": 0.11433,
    "h": 233.8
  },
  "luminance": 0.29036
}

Semantic roles & 50–950 ramp

primary

#3A9CCC

secondary

#D1A691

accent

#7946E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3A9CCC

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

Preview Lab → · Contrast checker → · Palette generator →