#39689B#39689B

#39689B is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.8% C 0.097 H 252.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#39689B
RGB	rgb(57, 104, 155)
HSL	hsl(211, 46%, 42%)
HSV	hsv(211, 63%, 61%)
CMYK	cmyk(63.2%, 32.9%, 0%, 39.2%)
CIE-LAB	lab(42.97, 0.45, -32.51)
CIE-LCH	lch(42.97, 32.51, 270.80°)
OKLab	oklab(50.79% -0.0299 -0.0919)
OKLCH	oklch(50.79% 0.097 252)
XYZ	xyz(12.5519, 13.1359, 32.8780)
Luminance	0.1314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39689B #9B6C39

analogous

#39999B #39689B #3B399B

triadic

#39689B #9B3968 #689B39

tetradic

#39689B #9B3999 #9B6C39 #399B3B

square

#39689B #9B3999 #9B6C39 #399B3B

split-complementary

#39689B #9B3B39 #999B39

monochromatic

#182C42 #294A6E #39689B #5286BF #7FA6D0

Accessibility & contrast

On white

5.79

#39689B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#39689B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39689B

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39689B	#FFFFFF	#000000	##FFFFFF
##39689B	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526B9D

Deuteranopia (green-blind)

#45619A

Tritanopia (blue-blind)

#00747A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #39689b;
/* rgb */ color: rgb(57, 104, 155);
/* oklch */ color: oklch(50.8% 0.097 252.0);

Tailwind

colors: {
  custom: {
    50: '#7992b8',
    500: '#39689b',
    950: '#000000',
  },
}

SCSS

$custom: #39689b;
$custom-light: #7992b8;
$custom-dark: #000000;

JSON

{
  "hex": "#39689b",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 155
  },
  "hsl": {
    "h": 211.224,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.50787,
    "c": 0.09663,
    "h": 252
  },
  "luminance": 0.13137
}

Semantic roles & 50–950 ramp

primary

#39689B

secondary

#B99977

accent

#9752D6

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0D11

muted

#7C7D80

Preview Lab

Preview with #39689B

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

Preview Lab → · Contrast checker → · Palette generator →