#3C91C7#3C91C7

#3C91C7 is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.9% C 0.115 H 240.2°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#3C91C7
RGB	rgb(60, 145, 199)
HSL	hsl(203, 55%, 51%)
HSV	hsv(203, 70%, 78%)
CMYK	cmyk(69.8%, 27.1%, 0%, 22%)
CIE-LAB	lab(57.40, -8.02, -35.33)
CIE-LCH	lch(57.40, 36.23, 257.22°)
OKLab	oklab(62.88% -0.0571 -0.0996)
OKLCH	oklch(62.88% 0.115 240.2)
XYZ	xyz(22.2937, 25.3325, 57.7365)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C91C7 #C7723C

analogous

#3CC7B7 #3C91C7 #3C4CC7

triadic

#3C91C7 #C73C91 #91C73C

tetradic

#3C91C7 #B73CC7 #C7723C #4CC73C

square

#3C91C7 #B73CC7 #C7723C #4CC73C

split-complementary

#3C91C7 #C73C4C #C7B73C

monochromatic

#1E4D6A #2C6F9A #3C91C7 #6CACD5 #9BC7E2

Accessibility & contrast

On white

3.46

#3C91C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#3C91C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C91C7

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C91C7	#FFFFFF	#000000	##000000
##3C91C7	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7891C9

Deuteranopia (green-blind)

#6584C6

Tritanopia (blue-blind)

#009FA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3c91c7;
/* rgb */ color: rgb(60, 145, 199);
/* oklch */ color: oklch(62.9% 0.115 240.2);

Tailwind

colors: {
  custom: {
    50: '#82b1d8',
    500: '#3c91c7',
    950: '#000000',
  },
}

SCSS

$custom: #3c91c7;
$custom-light: #82b1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c91c7",
  "rgb": {
    "r": 60,
    "g": 145,
    "b": 199
  },
  "hsl": {
    "h": 203.309,
    "s": 55.378,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62883,
    "c": 0.11487,
    "h": 240.2
  },
  "luminance": 0.25335
}

Semantic roles & 50–950 ramp

primary

#3C91C7

secondary

#CEA991

accent

#8349DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3C91C7

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

Preview Lab → · Contrast checker → · Palette generator →