#3B9EC0#3B9EC0

#3B9EC0 is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.6% C 0.103 H 224.7°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3B9EC0
RGB	rgb(59, 158, 192)
HSL	hsl(195, 53%, 49%)
HSV	hsv(195, 69%, 75%)
CMYK	cmyk(69.3%, 17.7%, 0%, 24.7%)
CIE-LAB	lab(60.95, -17.66, -25.89)
CIE-LCH	lch(60.95, 31.34, 235.70°)
OKLab	oklab(65.61% -0.0733 -0.0724)
OKLCH	oklch(65.61% 0.103 224.7)
XYZ	xyz(23.5411, 29.1867, 54.2519)
Luminance	0.2919 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B9EC0 #C05D3B

analogous

#3BC0A0 #3B9EC0 #3B5CC0

triadic

#3B9EC0 #C03B9E #9EC03B

tetradic

#3B9EC0 #A03BC0 #C05D3B #5CC03B

square

#3B9EC0 #A03BC0 #C05D3B #5CC03B

split-complementary

#3B9EC0 #C03B5C #C0A03B

monochromatic

#1E5162 #2D7791 #3B9EC0 #68B6D1 #97CCDF

Accessibility & contrast

On white

3.07

#3B9EC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#3B9EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B9EC0

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B9EC0	#FFFFFF	#000000	##000000
##3B9EC0	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9BC2

Deuteranopia (green-blind)

#798DC0

Tritanopia (blue-blind)

#00A8A9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3b9ec0;
/* rgb */ color: rgb(59, 158, 192);
/* oklch */ color: oklch(65.6% 0.103 224.7);

Tailwind

colors: {
  custom: {
    50: '#81bad3',
    500: '#3b9ec0',
    950: '#000000',
  },
}

SCSS

$custom: #3b9ec0;
$custom-light: #81bad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b9ec0",
  "rgb": {
    "r": 59,
    "g": 158,
    "b": 192
  },
  "hsl": {
    "h": 195.338,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.65605,
    "c": 0.10301,
    "h": 224.7
  },
  "luminance": 0.29189
}

Semantic roles & 50–950 ramp

primary

#3B9EC0

secondary

#CA9C8C

accent

#704BDC

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3B9EC0

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

Preview Lab → · Contrast checker → · Palette generator →