#3797BA#3797BA

#3797BA is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.5% C 0.102 H 226.2°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3797BA
RGB	rgb(55, 151, 186)
HSL	hsl(196, 54%, 47%)
HSV	hsv(196, 70%, 73%)
CMYK	cmyk(70.4%, 18.8%, 0%, 27.1%)
CIE-LAB	lab(58.50, -16.45, -26.29)
CIE-LCH	lch(58.50, 31.01, 237.96°)
OKLab	oklab(63.54% -0.0705 -0.0736)
OKLCH	oklch(63.54% 0.102 226.2)
XYZ	xyz(21.5015, 26.4882, 50.4244)
Luminance	0.2649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3797BA #BA5A37

analogous

#37BA9C #3797BA #3755BA

triadic

#3797BA #BA3797 #97BA37

tetradic

#3797BA #9C37BA #BA5A37 #55BA37

square

#3797BA #9C37BA #BA5A37 #55BA37

split-complementary

#3797BA #BA3755 #BA9C37

monochromatic

#1B4A5C #29718B #3797BA #5FB1D0 #8EC8DE

Accessibility & contrast

On white

3.33

#3797BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#3797BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3797BA

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3797BA	#FFFFFF	#000000	##000000
##3797BA	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8494BC

Deuteranopia (green-blind)

#7287BA

Tritanopia (blue-blind)

#00A1A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3797ba;
/* rgb */ color: rgb(55, 151, 186);
/* oklch */ color: oklch(63.5% 0.102 226.2);

Tailwind

colors: {
  custom: {
    50: '#7eb5ce',
    500: '#3797ba',
    950: '#000000',
  },
}

SCSS

$custom: #3797ba;
$custom-light: #7eb5ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3797ba",
  "rgb": {
    "r": 55,
    "g": 151,
    "b": 186
  },
  "hsl": {
    "h": 196.031,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.63537,
    "c": 0.10193,
    "h": 226.2
  },
  "luminance": 0.26491
}

Semantic roles & 50–950 ramp

primary

#3797BA

secondary

#C89785

accent

#724ADE

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3797BA

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

Preview Lab → · Contrast checker → · Palette generator →