#3C91B7#3C91B7

#3C91B7 is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.099 H 230.7°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3C91B7
RGB	rgb(60, 145, 183)
HSL	hsl(199, 51%, 48%)
HSV	hsv(199, 67%, 72%)
CMYK	cmyk(67.2%, 20.8%, 0%, 28.2%)
CIE-LAB	lab(56.71, -13.40, -27.34)
CIE-LCH	lch(56.71, 30.44, 243.89°)
OKLab	oklab(62.11% -0.0627 -0.0766)
OKLCH	oklch(62.11% 0.099 230.7)
XYZ	xyz(20.5327, 24.6281, 48.4622)
Luminance	0.2463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C91B7 #B7623C

analogous

#3CB7A0 #3C91B7 #3C53B7

triadic

#3C91B7 #B73C91 #91B73C

tetradic

#3C91B7 #A03CB7 #B7623C #53B73C

square

#3C91B7 #A03CB7 #B7623C #53B73C

split-complementary

#3C91B7 #B73C53 #B7A03C

monochromatic

#1E485B #2D6C89 #3C91B7 #64ACCC #92C5DB

Accessibility & contrast

On white

3.54

#3C91B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#3C91B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C91B7

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C91B7	#FFFFFF	#000000	##000000
##3C91B7	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8FB9

Deuteranopia (green-blind)

#6D83B6

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3c91b7;
/* rgb */ color: rgb(60, 145, 183);
/* oklch */ color: oklch(62.1% 0.099 230.7);

Tailwind

colors: {
  custom: {
    50: '#80b1cc',
    500: '#3c91b7',
    950: '#000000',
  },
}

SCSS

$custom: #3c91b7;
$custom-light: #80b1cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c91b7",
  "rgb": {
    "r": 60,
    "g": 145,
    "b": 183
  },
  "hsl": {
    "h": 198.537,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.62111,
    "c": 0.09896,
    "h": 230.7
  },
  "luminance": 0.2463
}

Semantic roles & 50–950 ramp

primary

#3C91B7

secondary

#C69C88

accent

#794EDA

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3C91B7

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

Preview Lab → · Contrast checker → · Palette generator →