#3995BB#3995BB

#3995BB is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.2% C 0.102 H 229.1°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3995BB
RGB	rgb(57, 149, 187)
HSL	hsl(198, 53%, 48%)
HSV	hsv(198, 70%, 73%)
CMYK	cmyk(69.5%, 20.3%, 0%, 26.7%)
CIE-LAB	lab(57.99, -14.74, -27.64)
CIE-LCH	lch(57.99, 31.32, 241.93°)
OKLab	oklab(63.16% -0.067 -0.0774)
OKLCH	oklch(63.16% 0.102 229.1)
XYZ	xyz(21.4008, 25.9502, 50.8851)
Luminance	0.2595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3995BB #BB5F39

analogous

#39BBA0 #3995BB #3954BB

triadic

#3995BB #BB3995 #95BB39

tetradic

#3995BB #A039BB #BB5F39 #54BB39

square

#3995BB #A039BB #BB5F39 #54BB39

split-complementary

#3995BB #BB3954 #BBA039

monochromatic

#1C4A5D #2B708C #3995BB #62AFCF #91C7DD

Accessibility & contrast

On white

3.39

#3995BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#3995BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3995BB

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3995BB	#FFFFFF	#000000	##000000
##3995BB	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8193BD

Deuteranopia (green-blind)

#6F86BA

Tritanopia (blue-blind)

#00A0A2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3995bb;
/* rgb */ color: rgb(57, 149, 187);
/* oklch */ color: oklch(63.2% 0.102 229.1);

Tailwind

colors: {
  custom: {
    50: '#7fb4cf',
    500: '#3995bb',
    950: '#000000',
  },
}

SCSS

$custom: #3995bb;
$custom-light: #7fb4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3995bb",
  "rgb": {
    "r": 57,
    "g": 149,
    "b": 187
  },
  "hsl": {
    "h": 197.538,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6316,
    "c": 0.10243,
    "h": 229.1
  },
  "luminance": 0.25953
}

Semantic roles & 50–950 ramp

primary

#3995BB

secondary

#C89A87

accent

#764BDD

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3995BB

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

Preview Lab → · Contrast checker → · Palette generator →