#39759F#39759F

#39759F is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.091 H 241.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#39759F
RGB	rgb(57, 117, 159)
HSL	hsl(205, 47%, 42%)
HSV	hsv(205, 64%, 62%)
CMYK	cmyk(64.2%, 26.4%, 0%, 37.6%)
CIE-LAB	lab(47.10, -6.02, -28.41)
CIE-LCH	lch(47.10, 29.04, 258.04°)
OKLab	oklab(54.1% -0.0431 -0.0799)
OKLCH	oklch(54.1% 0.091 241.7)
XYZ	xyz(14.3043, 16.0942, 35.1468)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39759F #9F6339

analogous

#399F96 #39759F #39429F

triadic

#39759F #9F3975 #759F39

tetradic

#39759F #96399F #9F6339 #429F39

square

#39759F #96399F #9F6339 #429F39

split-complementary

#39759F #9F3942 #9F9639

monochromatic

#193345 #295472 #39759F #5494C2 #81B0D2

Accessibility & contrast

On white

4.98

#39759F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#39759F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39759F

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39759F	#FFFFFF	#000000	##FFFFFF
##39759F	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6275A1

Deuteranopia (green-blind)

#546B9E

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #39759f;
/* rgb */ color: rgb(57, 117, 159);
/* oklch */ color: oklch(54.1% 0.091 241.7);

Tailwind

colors: {
  custom: {
    50: '#7a9cbb',
    500: '#39759f',
    950: '#000000',
  },
}

SCSS

$custom: #39759f;
$custom-light: #7a9cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#39759f",
  "rgb": {
    "r": 57,
    "g": 117,
    "b": 159
  },
  "hsl": {
    "h": 204.706,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54103,
    "c": 0.09075,
    "h": 241.7
  },
  "luminance": 0.16096
}

Semantic roles & 50–950 ramp

primary

#39759F

secondary

#BB9478

accent

#8851D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #39759F

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

Preview Lab → · Contrast checker → · Palette generator →