#3B9CCF#3B9CCF

#3B9CCF is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.8% C 0.117 H 235.7°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3B9CCF
RGB	rgb(59, 156, 207)
HSL	hsl(201, 61%, 52%)
HSV	hsv(201, 71%, 81%)
CMYK	cmyk(71.5%, 24.6%, 0%, 18.8%)
CIE-LAB	lab(60.97, -11.60, -34.26)
CIE-LCH	lch(60.97, 36.17, 251.29°)
OKLab	oklab(65.82% -0.0659 -0.0964)
OKLCH	oklch(65.82% 0.117 235.7)
XYZ	xyz(24.9501, 29.2089, 63.3423)
Luminance	0.2921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B9CCF #CF6E3B

analogous

#3BCFB8 #3B9CCF #3B52CF

triadic

#3B9CCF #CF3B9C #9CCF3B

tetradic

#3B9CCF #B83BCF #CF6E3B #52CF3B

square

#3B9CCF #B83BCF #CF6E3B #52CF3B

split-complementary

#3B9CCF #CF3B52 #CFB83B

monochromatic

#1C5573 #287AA5 #3B9CCF #6CB5DB #9DCEE7

Accessibility & contrast

On white

3.07

#3B9CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#3B9CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B9CCF

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B9CCF	#FFFFFF	#000000	##000000
##3B9CCF	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)

#839BD1

Deuteranopia (green-blind)

#6F8DCE

Tritanopia (blue-blind)

#00A9AD

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3b9ccf;
/* rgb */ color: rgb(59, 156, 207);
/* oklch */ color: oklch(65.8% 0.117 235.7);

Tailwind

colors: {
  custom: {
    50: '#83b9de',
    500: '#3b9ccf',
    950: '#000000',
  },
}

SCSS

$custom: #3b9ccf;
$custom-light: #83b9de;
$custom-dark: #000000;

JSON

{
  "hex": "#3b9ccf",
  "rgb": {
    "r": 59,
    "g": 156,
    "b": 207
  },
  "hsl": {
    "h": 200.676,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.65823,
    "c": 0.11681,
    "h": 235.7
  },
  "luminance": 0.29212
}

Semantic roles & 50–950 ramp

primary

#3B9CCF

secondary

#D3A993

accent

#7B44E4

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3B9CCF

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

Preview Lab → · Contrast checker → · Palette generator →