#39819F#39819F

#39819F is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.0% C 0.085 H 228.4°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#39819F
RGB	rgb(57, 129, 159)
HSL	hsl(198, 47%, 42%)
HSV	hsv(198, 64%, 62%)
CMYK	cmyk(64.2%, 18.9%, 0%, 37.6%)
CIE-LAB	lab(50.77, -12.93, -22.71)
CIE-LCH	lch(50.77, 26.13, 240.36°)
OKLab	oklab(57.02% -0.0563 -0.0635)
OKLCH	oklch(57.02% 0.085 228.4)
XYZ	xyz(15.7931, 19.0720, 35.6431)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39819F #9F5739

analogous

#399F8A #39819F #394E9F

triadic

#39819F #9F3981 #819F39

tetradic

#39819F #8A399F #9F5739 #4E9F39

square

#39819F #8A399F #9F5739 #4E9F39

split-complementary

#39819F #9F394E #9F8A39

monochromatic

#193845 #295C72 #39819F #54A1C2 #81BAD2

Accessibility & contrast

On white

4.36

#39819F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#39819F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #39819F

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39819F	#FFFFFF	#000000	##000000
##39819F	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717FA1

Deuteranopia (green-blind)

#63749F

Tritanopia (blue-blind)

#008A8B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #39819f;
/* rgb */ color: rgb(57, 129, 159);
/* oklch */ color: oklch(57.0% 0.085 228.4);

Tailwind

colors: {
  custom: {
    50: '#7aa5bb',
    500: '#39819f',
    950: '#000000',
  },
}

SCSS

$custom: #39819f;
$custom-light: #7aa5bb;
$custom-dark: #000000;

JSON

{
  "hex": "#39819f",
  "rgb": {
    "r": 57,
    "g": 129,
    "b": 159
  },
  "hsl": {
    "h": 197.647,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.57022,
    "c": 0.08487,
    "h": 228.4
  },
  "luminance": 0.19074
}

Semantic roles & 50–950 ramp

primary

#39819F

secondary

#BB8C78

accent

#7851D7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #39819F

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

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