#3A9FC7#3A9FC7

#3A9FC7 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.1% C 0.109 H 228.4°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#3A9FC7
RGB	rgb(58, 159, 199)
HSL	hsl(197, 56%, 50%)
HSV	hsv(197, 71%, 78%)
CMYK	cmyk(70.9%, 20.1%, 0%, 22%)
CIE-LAB	lab(61.50, -16.05, -28.97)
CIE-LCH	lch(61.50, 33.12, 241.01°)
OKLab	oklab(66.13% -0.0722 -0.0812)
OKLCH	oklch(66.13% 0.109 228.4)
XYZ	xyz(24.4477, 29.8166, 58.4885)
Luminance	0.2982 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9FC7 #C7623A

analogous

#3AC7A8 #3A9FC7 #3A59C7

triadic

#3A9FC7 #C73A9F #9FC73A

tetradic

#3A9FC7 #A83AC7 #C7623A #59C73A

square

#3A9FC7 #A83AC7 #C7623A #59C73A

split-complementary

#3A9FC7 #C73A59 #C7A83A

monochromatic

#1E5469 #2B7A98 #3A9FC7 #6AB6D5 #99CDE2

Accessibility & contrast

On white

3.02

#3A9FC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#3A9FC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9FC7

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9FC7	#FFFFFF	#000000	##000000
##3A9FC7	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9CC9

Deuteranopia (green-blind)

#778EC6

Tritanopia (blue-blind)

#00AAAC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3a9fc7;
/* rgb */ color: rgb(58, 159, 199);
/* oklch */ color: oklch(66.1% 0.109 228.4);

Tailwind

colors: {
  custom: {
    50: '#82bbd8',
    500: '#3a9fc7',
    950: '#000000',
  },
}

SCSS

$custom: #3a9fc7;
$custom-light: #82bbd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9fc7",
  "rgb": {
    "r": 58,
    "g": 159,
    "b": 199
  },
  "hsl": {
    "h": 197.021,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.66128,
    "c": 0.10866,
    "h": 228.4
  },
  "luminance": 0.29819
}

Semantic roles & 50–950 ramp

primary

#3A9FC7

secondary

#CEA18F

accent

#7349DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3A9FC7

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

Preview Lab → · Contrast checker → · Palette generator →