#3797C6#3797C6

#3797C6 is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.1% C 0.112 H 233.9°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#3797C6
RGB	rgb(55, 151, 198)
HSL	hsl(200, 57%, 50%)
HSV	hsv(200, 72%, 78%)
CMYK	cmyk(72.2%, 23.7%, 0%, 22.4%)
CIE-LAB	lab(58.99, -12.43, -32.29)
CIE-LCH	lch(58.99, 34.60, 248.94°)
OKLab	oklab(64.1% -0.0662 -0.0908)
OKLCH	oklch(64.1% 0.112 233.9)
XYZ	xyz(22.8311, 27.0200, 57.4273)
Luminance	0.2702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3797C6 #C66637

analogous

#37C6AE #3797C6 #3750C6

triadic

#3797C6 #C63797 #97C637

tetradic

#3797C6 #AE37C6 #C66637 #50C637

square

#3797C6 #AE37C6 #C66637 #50C637

split-complementary

#3797C6 #C63750 #C6AE37

monochromatic

#1C4E66 #2A7296 #3797C6 #66B0D4 #96C9E2

Accessibility & contrast

On white

3.28

#3797C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#3797C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3797C6

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3797C6	#FFFFFF	#000000	##000000
##3797C6	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8096C8

Deuteranopia (green-blind)

#6D88C5

Tritanopia (blue-blind)

#00A3A7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3797c6;
/* rgb */ color: rgb(55, 151, 198);
/* oklch */ color: oklch(64.1% 0.112 233.9);

Tailwind

colors: {
  custom: {
    50: '#80b5d7',
    500: '#3797c6',
    950: '#000000',
  },
}

SCSS

$custom: #3797c6;
$custom-light: #80b5d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3797c6",
  "rgb": {
    "r": 55,
    "g": 151,
    "b": 198
  },
  "hsl": {
    "h": 199.72,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.64096,
    "c": 0.11239,
    "h": 233.9
  },
  "luminance": 0.27023
}

Semantic roles & 50–950 ramp

primary

#3797C6

secondary

#CDA18C

accent

#7A48E0

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3797C6

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

Preview Lab → · Contrast checker → · Palette generator →