#39639D#39639D

#39639D is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.7% C 0.105 H 256.8°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#39639D
RGB	rgb(57, 99, 157)
HSL	hsl(215, 47%, 42%)
HSV	hsv(215, 64%, 62%)
CMYK	cmyk(63.7%, 36.9%, 0%, 38.4%)
CIE-LAB	lab(41.57, 4.28, -35.90)
CIE-LCH	lch(41.57, 36.15, 276.80°)
OKLab	oklab(49.73% -0.0238 -0.1018)
OKLCH	oklch(49.73% 0.105 256.8)
XYZ	xyz(12.2328, 12.2267, 33.6071)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39639D #9D7339

analogous

#39959D #39639D #41399D

triadic

#39639D #9D3963 #639D39

tetradic

#39639D #9D3995 #9D7339 #399D41

square

#39639D #9D3995 #9D7339 #399D41

split-complementary

#39639D #9D4139 #959D39

monochromatic

#182A43 #294770 #39639D #5381C0 #80A2D1

Accessibility & contrast

On white

6.09

#39639D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#39639D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39639D

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39639D	#FFFFFF	#000000	##FFFFFF
##39639D	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A679F

Deuteranopia (green-blind)

#3C5E9C

Tritanopia (blue-blind)

#007078

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #39639d;
/* rgb */ color: rgb(57, 99, 157);
/* oklch */ color: oklch(49.7% 0.105 256.8);

Tailwind

colors: {
  custom: {
    50: '#798fba',
    500: '#39639d',
    950: '#000000',
  },
}

SCSS

$custom: #39639d;
$custom-light: #798fba;
$custom-dark: #000000;

JSON

{
  "hex": "#39639d",
  "rgb": {
    "r": 57,
    "g": 99,
    "b": 157
  },
  "hsl": {
    "h": 214.8,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49732,
    "c": 0.10456,
    "h": 256.8
  },
  "luminance": 0.12228
}

Semantic roles & 50–950 ramp

primary

#39639D

secondary

#BA9E78

accent

#9F51D6

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #39639D

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

Preview Lab → · Contrast checker → · Palette generator →