#3A9AC5#3A9AC5

#3A9AC5 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.8% C 0.109 H 231.4°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#3A9AC5
RGB	rgb(58, 154, 197)
HSL	hsl(199, 55%, 50%)
HSV	hsv(199, 71%, 77%)
CMYK	cmyk(70.6%, 21.8%, 0%, 22.7%)
CIE-LAB	lab(59.92, -14.00, -30.28)
CIE-LCH	lch(59.92, 33.36, 245.19°)
OKLab	oklab(64.85% -0.0679 -0.085)
OKLCH	oklch(64.85% 0.109 231.4)
XYZ	xyz(23.3745, 28.0393, 56.9927)
Luminance	0.2804 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9AC5 #C5653A

analogous

#3AC5AA #3A9AC5 #3A55C5

triadic

#3A9AC5 #C53A9A #9AC53A

tetradic

#3A9AC5 #AA3AC5 #C5653A #55C53A

square

#3A9AC5 #AA3AC5 #C5653A #55C53A

split-complementary

#3A9AC5 #C53A55 #C5AA3A

monochromatic

#1E5066 #2C7596 #3A9AC5 #69B2D3 #99CAE1

Accessibility & contrast

On white

3.18

#3A9AC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#3A9AC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9AC5

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9AC5	#FFFFFF	#000000	##000000
##3A9AC5	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8498C7

Deuteranopia (green-blind)

#718AC4

Tritanopia (blue-blind)

#00A6A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3a9ac5;
/* rgb */ color: rgb(58, 154, 197);
/* oklch */ color: oklch(64.8% 0.109 231.4);

Tailwind

colors: {
  custom: {
    50: '#81b7d6',
    500: '#3a9ac5',
    950: '#000000',
  },
}

SCSS

$custom: #3a9ac5;
$custom-light: #81b7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9ac5",
  "rgb": {
    "r": 58,
    "g": 154,
    "b": 197
  },
  "hsl": {
    "h": 198.561,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.64847,
    "c": 0.10881,
    "h": 231.4
  },
  "luminance": 0.28042
}

Semantic roles & 50–950 ramp

primary

#3A9AC5

secondary

#CDA28E

accent

#784ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3A9AC5

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

Preview Lab → · Contrast checker → · Palette generator →