#39819C#39819C

#39819C is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 56.9% C 0.082 H 225.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#39819C
RGB	rgb(57, 129, 156)
HSL	hsl(196, 46%, 42%)
HSV	hsv(196, 63%, 61%)
CMYK	cmyk(63.5%, 17.3%, 0%, 38.8%)
CIE-LAB	lab(50.65, -13.91, -21.15)
CIE-LCH	lch(50.65, 25.32, 236.68°)
OKLab	oklab(56.89% -0.0575 -0.059)
OKLCH	oklch(56.89% 0.082 225.7)
XYZ	xyz(15.5360, 18.9691, 34.2887)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39819C #9C5439

analogous

#399C86 #39819C #394F9C

triadic

#39819C #9C3981 #819C39

tetradic

#39819C #86399C #9C5439 #4F9C39

square

#39819C #86399C #9C5439 #4F9C39

split-complementary

#39819C #9C394F #9C8639

monochromatic

#183742 #295C6F #39819C #52A2C0 #7FBAD0

Accessibility & contrast

On white

4.38

#39819C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#39819C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #39819C

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39819C	#FFFFFF	#000000	##000000
##39819C	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727E9D

Deuteranopia (green-blind)

#64749C

Tritanopia (blue-blind)

#00898A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #39819c;
/* rgb */ color: rgb(57, 129, 156);
/* oklch */ color: oklch(56.9% 0.082 225.7);

Tailwind

colors: {
  custom: {
    50: '#7aa5b9',
    500: '#39819c',
    950: '#000000',
  },
}

SCSS

$custom: #39819c;
$custom-light: #7aa5b9;
$custom-dark: #000000;

JSON

{
  "hex": "#39819c",
  "rgb": {
    "r": 57,
    "g": 129,
    "b": 156
  },
  "hsl": {
    "h": 196.364,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.56886,
    "c": 0.08239,
    "h": 225.7
  },
  "luminance": 0.18971
}

Semantic roles & 50–950 ramp

primary

#39819C

secondary

#BA8977

accent

#7652D6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #39819C

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

Preview Lab → · Contrast checker → · Palette generator →