#3899C3#3899C3

#3899C3 is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.5% C 0.108 H 230.6°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#3899C3
RGB	rgb(56, 153, 195)
HSL	hsl(198, 55%, 49%)
HSV	hsv(198, 71%, 76%)
CMYK	cmyk(71.3%, 21.5%, 0%, 23.5%)
CIE-LAB	lab(59.49, -14.40, -29.83)
CIE-LCH	lch(59.49, 33.13, 244.23°)
OKLab	oklab(64.46% -0.0687 -0.0837)
OKLCH	oklch(64.46% 0.108 230.6)
XYZ	xyz(22.8685, 27.5608, 55.7337)
Luminance	0.2756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3899C3 #C36238

analogous

#38C3A7 #3899C3 #3854C3

triadic

#3899C3 #C33899 #99C338

tetradic

#3899C3 #A738C3 #C36238 #54C338

square

#3899C3 #A738C3 #C36238 #54C338

split-complementary

#3899C3 #C33854 #C3A738

monochromatic

#1D4E64 #2A7493 #3899C3 #65B2D3 #95CAE1

Accessibility & contrast

On white

3.22

#3899C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#3899C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3899C3

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3899C3	#FFFFFF	#000000	##000000
##3899C3	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8497C5

Deuteranopia (green-blind)

#7189C2

Tritanopia (blue-blind)

#00A5A7

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3899c3;
/* rgb */ color: rgb(56, 153, 195);
/* oklch */ color: oklch(64.5% 0.108 230.6);

Tailwind

colors: {
  custom: {
    50: '#80b7d5',
    500: '#3899c3',
    950: '#000000',
  },
}

SCSS

$custom: #3899c3;
$custom-light: #80b7d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3899c3",
  "rgb": {
    "r": 56,
    "g": 153,
    "b": 195
  },
  "hsl": {
    "h": 198.129,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.64458,
    "c": 0.10831,
    "h": 230.6
  },
  "luminance": 0.27563
}

Semantic roles & 50–950 ramp

primary

#3899C3

secondary

#CC9F8B

accent

#7649DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3899C3

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

Preview Lab → · Contrast checker → · Palette generator →