#39688B#39688B

#39688B is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 49.9% C 0.076 H 242.6°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#39688B
RGB	rgb(57, 104, 139)
HSL	hsl(206, 42%, 38%)
HSV	hsv(206, 59%, 55%)
CMYK	cmyk(59%, 25.2%, 0%, 45.5%)
CIE-LAB	lab(42.21, -5.06, -24.14)
CIE-LCH	lch(42.21, 24.67, 258.17°)
OKLab	oklab(49.94% -0.0351 -0.0677)
OKLCH	oklch(49.94% 0.076 242.6)
XYZ	xyz(11.2961, 12.6336, 26.2643)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39688B #8B5C39

analogous

#398B85 #39688B #393F8B

triadic

#39688B #8B3968 #688B39

tetradic

#39688B #85398B #8B5C39 #3F8B39

square

#39688B #85398B #8B5C39 #3F8B39

split-complementary

#39688B #8B393F #8B8539

monochromatic

#152734 #274860 #39688B #4C88B5 #77A5C7

Accessibility & contrast

On white

5.95

#39688B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#39688B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39688B

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39688B	#FFFFFF	#000000	##FFFFFF
##39688B	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59688D

Deuteranopia (green-blind)

#4E608A

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #39688b;
/* rgb */ color: rgb(57, 104, 139);
/* oklch */ color: oklch(49.9% 0.076 242.6);

Tailwind

colors: {
  custom: {
    50: '#7693ad',
    500: '#39688b',
    950: '#000000',
  },
}

SCSS

$custom: #39688b;
$custom-light: #7693ad;
$custom-dark: #000000;

JSON

{
  "hex": "#39688b",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 139
  },
  "hsl": {
    "h": 205.61,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.49937,
    "c": 0.07622,
    "h": 242.6
  },
  "luminance": 0.12635
}

Semantic roles & 50–950 ramp

primary

#39688B

secondary

#B08B6F

accent

#8B56D2

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #39688B

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

Preview Lab → · Contrast checker → · Palette generator →