#3C9CCB#3C9CCB

#3C9CCB is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.7% C 0.113 H 233.6°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3C9CCB
RGB	rgb(60, 156, 203)
HSL	hsl(200, 58%, 52%)
HSV	hsv(200, 70%, 80%)
CMYK	cmyk(70.4%, 23.2%, 0%, 20.4%)
CIE-LAB	lab(60.82, -12.81, -32.24)
CIE-LCH	lch(60.82, 34.69, 248.34°)
OKLab	oklab(65.66% -0.0667 -0.0906)
OKLCH	oklch(65.66% 0.113 233.6)
XYZ	xyz(24.5272, 29.0466, 60.8022)
Luminance	0.2905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C9CCB #CB6B3C

analogous

#3CCBB3 #3C9CCB #3C55CB

triadic

#3C9CCB #CB3C9C #9CCB3C

tetradic

#3C9CCB #B33CCB #CB6B3C #55CB3C

square

#3C9CCB #B33CCB #CB6B3C #55CB3C

split-complementary

#3C9CCB #CB3C55 #CBB33C

monochromatic

#1E546F #2A799F #3C9CCB #6CB5D8 #9DCDE5

Accessibility & contrast

On white

3.08

#3C9CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#3C9CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C9CCB

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C9CCB	#FFFFFF	#000000	##000000
##3C9CCB	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859BCD

Deuteranopia (green-blind)

#718DCA

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3c9ccb;
/* rgb */ color: rgb(60, 156, 203);
/* oklch */ color: oklch(65.7% 0.113 233.6);

Tailwind

colors: {
  custom: {
    50: '#83b9db',
    500: '#3c9ccb',
    950: '#000000',
  },
}

SCSS

$custom: #3c9ccb;
$custom-light: #83b9db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c9ccb",
  "rgb": {
    "r": 60,
    "g": 156,
    "b": 203
  },
  "hsl": {
    "h": 199.72,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.65661,
    "c": 0.11255,
    "h": 233.6
  },
  "luminance": 0.29049
}

Semantic roles & 50–950 ramp

primary

#3C9CCB

secondary

#D1A792

accent

#7947E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3C9CCB

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

Preview Lab → · Contrast checker → · Palette generator →