#39668B#39668B

#39668B is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.4% C 0.078 H 245.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#39668B
RGB	rgb(57, 102, 139)
HSL	hsl(207, 42%, 38%)
HSV	hsv(207, 59%, 55%)
CMYK	cmyk(59%, 26.6%, 0%, 45.5%)
CIE-LAB	lab(41.59, -3.85, -25.10)
CIE-LCH	lch(41.59, 25.40, 261.29°)
OKLab	oklab(49.45% -0.0327 -0.0704)
OKLCH	oklch(49.45% 0.078 245.1)
XYZ	xyz(11.0972, 12.2357, 26.1980)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39668B #8B5E39

analogous

#398B87 #39668B #393D8B

triadic

#39668B #8B3966 #668B39

tetradic

#39668B #87398B #8B5E39 #3D8B39

square

#39668B #87398B #8B5E39 #3D8B39

split-complementary

#39668B #8B393D #8B8739

monochromatic

#152634 #274660 #39668B #4C86B5 #77A3C7

Accessibility & contrast

On white

6.09

#39668B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#39668B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39668B

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39668B	#FFFFFF	#000000	##FFFFFF
##39668B	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)

#56678D

Deuteranopia (green-blind)

#4B5E8A

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #39668b;
/* rgb */ color: rgb(57, 102, 139);
/* oklch */ color: oklch(49.4% 0.078 245.1);

Tailwind

colors: {
  custom: {
    50: '#7691ad',
    500: '#39668b',
    950: '#000000',
  },
}

SCSS

$custom: #39668b;
$custom-light: #7691ad;
$custom-dark: #000000;

JSON

{
  "hex": "#39668b",
  "rgb": {
    "r": 57,
    "g": 102,
    "b": 139
  },
  "hsl": {
    "h": 207.073,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.49449,
    "c": 0.07766,
    "h": 245.1
  },
  "luminance": 0.12237
}

Semantic roles & 50–950 ramp

primary

#39668B

secondary

#B08D6F

accent

#8E56D2

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #39668B

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

Preview Lab → · Contrast checker → · Palette generator →