#3C91BD#3C91BD

#3C91BD is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.105 H 234.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3C91BD
RGB	rgb(60, 145, 189)
HSL	hsl(200, 52%, 49%)
HSV	hsv(200, 68%, 74%)
CMYK	cmyk(68.3%, 23.3%, 0%, 25.9%)
CIE-LAB	lab(56.96, -11.40, -30.36)
CIE-LCH	lch(56.96, 32.43, 249.41°)
OKLab	oklab(62.39% -0.0605 -0.0853)
OKLCH	oklch(62.39% 0.105 234.6)
XYZ	xyz(21.1706, 24.8833, 51.8215)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C91BD #BD683C

analogous

#3CBDA9 #3C91BD #3C51BD

triadic

#3C91BD #BD3C91 #91BD3C

tetradic

#3C91BD #A93CBD #BD683C #51BD3C

square

#3C91BD #A93CBD #BD683C #51BD3C

split-complementary

#3C91BD #BD3C51 #BDA93C

monochromatic

#1F4A60 #2D6D8F #3C91BD #67ACCF #96C5DE

Accessibility & contrast

On white

3.51

#3C91BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#3C91BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C91BD

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C91BD	#FFFFFF	#000000	##000000
##3C91BD	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C90BF

Deuteranopia (green-blind)

#6A83BC

Tritanopia (blue-blind)

#009DA0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3c91bd;
/* rgb */ color: rgb(60, 145, 189);
/* oklch */ color: oklch(62.4% 0.105 234.6);

Tailwind

colors: {
  custom: {
    50: '#80b1d1',
    500: '#3c91bd',
    950: '#000000',
  },
}

SCSS

$custom: #3c91bd;
$custom-light: #80b1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c91bd",
  "rgb": {
    "r": 60,
    "g": 145,
    "b": 189
  },
  "hsl": {
    "h": 200.465,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.62393,
    "c": 0.10456,
    "h": 234.6
  },
  "luminance": 0.24886
}

Semantic roles & 50–950 ramp

primary

#3C91BD

secondary

#C9A18C

accent

#7D4DDB

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3C91BD

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

Preview Lab → · Contrast checker → · Palette generator →