#39749F#39749F

#39749F is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.091 H 242.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#39749F
RGB	rgb(57, 116, 159)
HSL	hsl(205, 47%, 42%)
HSV	hsv(205, 64%, 62%)
CMYK	cmyk(64.2%, 27%, 0%, 37.6%)
CIE-LAB	lab(46.79, -5.42, -28.88)
CIE-LCH	lch(46.79, 29.39, 259.36°)
OKLab	oklab(53.86% -0.042 -0.0812)
OKLCH	oklch(53.86% 0.091 242.7)
XYZ	xyz(14.1884, 15.8624, 35.1082)
Luminance	0.1586 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39749F #9F6439

analogous

#399F97 #39749F #39419F

triadic

#39749F #9F3974 #749F39

tetradic

#39749F #97399F #9F6439 #419F39

square

#39749F #97399F #9F6439 #419F39

split-complementary

#39749F #9F3941 #9F9739

monochromatic

#193245 #295372 #39749F #5493C2 #81B0D2

Accessibility & contrast

On white

5.03

#39749F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#39749F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39749F

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39749F	#FFFFFF	#000000	##FFFFFF
##39749F	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6175A1

Deuteranopia (green-blind)

#536A9E

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #39749f;
/* rgb */ color: rgb(57, 116, 159);
/* oklch */ color: oklch(53.9% 0.091 242.7);

Tailwind

colors: {
  custom: {
    50: '#7a9bbb',
    500: '#39749f',
    950: '#000000',
  },
}

SCSS

$custom: #39749f;
$custom-light: #7a9bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#39749f",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 159
  },
  "hsl": {
    "h": 205.294,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53863,
    "c": 0.09145,
    "h": 242.7
  },
  "luminance": 0.15864
}

Semantic roles & 50–950 ramp

primary

#39749F

secondary

#BB9578

accent

#8951D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #39749F

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

Preview Lab → · Contrast checker → · Palette generator →