#3C9ECB#3C9ECB

#3C9ECB is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.1% C 0.112 H 232.0°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3C9ECB
RGB	rgb(60, 158, 203)
HSL	hsl(199, 58%, 52%)
HSV	hsv(199, 70%, 80%)
CMYK	cmyk(70.4%, 22.2%, 0%, 20.4%)
CIE-LAB	lab(61.41, -13.90, -31.32)
CIE-LCH	lch(61.41, 34.27, 246.07°)
OKLab	oklab(66.13% -0.0687 -0.088)
OKLCH	oklch(66.13% 0.112 232)
XYZ	xyz(24.8655, 29.7234, 60.9150)
Luminance	0.2973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C9ECB #CB693C

analogous

#3CCBB1 #3C9ECB #3C57CB

triadic

#3C9ECB #CB3C9E #9ECB3C

tetradic

#3C9ECB #B13CCB #CB693C #57CB3C

square

#3C9ECB #B13CCB #CB693C #57CB3C

split-complementary

#3C9ECB #CB3C57 #CBB13C

monochromatic

#1E556F #2A7B9F #3C9ECB #6CB6D8 #9DCEE5

Accessibility & contrast

On white

3.02

#3C9ECB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#3C9ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C9ECB

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C9ECB	#FFFFFF	#000000	##000000
##3C9ECB	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889CCD

Deuteranopia (green-blind)

#748ECA

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3c9ecb;
/* rgb */ color: rgb(60, 158, 203);
/* oklch */ color: oklch(66.1% 0.112 232.0);

Tailwind

colors: {
  custom: {
    50: '#83badb',
    500: '#3c9ecb',
    950: '#000000',
  },
}

SCSS

$custom: #3c9ecb;
$custom-light: #83badb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c9ecb",
  "rgb": {
    "r": 60,
    "g": 158,
    "b": 203
  },
  "hsl": {
    "h": 198.881,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.66133,
    "c": 0.11163,
    "h": 232
  },
  "luminance": 0.29726
}

Semantic roles & 50–950 ramp

primary

#3C9ECB

secondary

#D1A692

accent

#7747E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3C9ECB

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

Preview Lab → · Contrast checker → · Palette generator →