#3A9ACC#3A9ACC

#3A9ACC is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.2% C 0.115 H 235.4°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A9ACC
RGB	rgb(58, 154, 204)
HSL	hsl(201, 59%, 51%)
HSV	hsv(201, 72%, 80%)
CMYK	cmyk(71.6%, 24.5%, 0%, 20%)
CIE-LAB	lab(60.22, -11.65, -33.75)
CIE-LCH	lch(60.22, 35.70, 250.96°)
OKLab	oklab(65.18% -0.0655 -0.095)
OKLCH	oklch(65.18% 0.115 235.4)
XYZ	xyz(24.1953, 28.3676, 61.3154)
Luminance	0.2837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9ACC #CC6C3A

analogous

#3ACCB5 #3A9ACC #3A51CC

triadic

#3A9ACC #CC3A9A #9ACC3A

tetradic

#3A9ACC #B53ACC #CC6C3A #51CC3A

square

#3A9ACC #B53ACC #CC6C3A #51CC3A

split-complementary

#3A9ACC #CC3A51 #CCB53A

monochromatic

#1D536F #2977A0 #3A9ACC #6BB3D9 #9BCCE5

Accessibility & contrast

On white

3.15

#3A9ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#3A9ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9ACC

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9ACC	#FFFFFF	#000000	##000000
##3A9ACC	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8299CE

Deuteranopia (green-blind)

#6E8BCB

Tritanopia (blue-blind)

#00A7AB

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3a9acc;
/* rgb */ color: rgb(58, 154, 204);
/* oklch */ color: oklch(65.2% 0.115 235.4);

Tailwind

colors: {
  custom: {
    50: '#82b7db',
    500: '#3a9acc',
    950: '#000000',
  },
}

SCSS

$custom: #3a9acc;
$custom-light: #82b7db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9acc",
  "rgb": {
    "r": 58,
    "g": 154,
    "b": 204
  },
  "hsl": {
    "h": 200.548,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.65179,
    "c": 0.11538,
    "h": 235.4
  },
  "luminance": 0.2837
}

Semantic roles & 50–950 ramp

primary

#3A9ACC

secondary

#D1A791

accent

#7B46E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3A9ACC

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

Preview Lab → · Contrast checker → · Palette generator →