#3B9CC7#3B9CC7

#3B9CC7 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.4% C 0.109 H 231.1°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3B9CC7
RGB	rgb(59, 156, 199)
HSL	hsl(198, 56%, 51%)
HSV	hsv(198, 70%, 78%)
CMYK	cmyk(70.4%, 21.6%, 0%, 22%)
CIE-LAB	lab(60.63, -14.28, -30.31)
CIE-LCH	lch(60.63, 33.50, 244.77°)
OKLab	oklab(65.44% -0.0687 -0.0851)
OKLCH	oklch(65.44% 0.109 231.1)
XYZ	xyz(23.9968, 28.8276, 58.3213)
Luminance	0.2883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B9CC7 #C7663B

analogous

#3BC7AC #3B9CC7 #3B56C7

triadic

#3B9CC7 #C73B9C #9CC73B

tetradic

#3B9CC7 #AC3BC7 #C7663B #56C73B

square

#3B9CC7 #AC3BC7 #C7663B #56C73B

split-complementary

#3B9CC7 #C73B56 #C7AC3B

monochromatic

#1E5269 #2C7799 #3B9CC7 #6BB4D5 #9ACCE2

Accessibility & contrast

On white

3.10

#3B9CC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#3B9CC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B9CC7

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B9CC7	#FFFFFF	#000000	##000000
##3B9CC7	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869AC9

Deuteranopia (green-blind)

#738CC6

Tritanopia (blue-blind)

#00A8AA

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3b9cc7;
/* rgb */ color: rgb(59, 156, 199);
/* oklch */ color: oklch(65.4% 0.109 231.1);

Tailwind

colors: {
  custom: {
    50: '#82b9d8',
    500: '#3b9cc7',
    950: '#000000',
  },
}

SCSS

$custom: #3b9cc7;
$custom-light: #82b9d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b9cc7",
  "rgb": {
    "r": 59,
    "g": 156,
    "b": 199
  },
  "hsl": {
    "h": 198.429,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.65444,
    "c": 0.10933,
    "h": 231.1
  },
  "luminance": 0.2883
}

Semantic roles & 50–950 ramp

primary

#3B9CC7

secondary

#CEA390

accent

#7749DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3B9CC7

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

Preview Lab → · Contrast checker → · Palette generator →