#39758E#39758E

#39758E is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.3% C 0.073 H 227.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#39758E
RGB	rgb(57, 117, 142)
HSL	hsl(198, 43%, 39%)
HSV	hsv(198, 60%, 56%)
CMYK	cmyk(59.9%, 17.6%, 0%, 44.3%)
CIE-LAB	lab(46.37, -11.69, -19.50)
CIE-LCH	lch(46.37, 22.74, 239.06°)
OKLab	oklab(53.29% -0.0493 -0.0543)
OKLCH	oklch(53.29% 0.073 227.8)
XYZ	xyz(12.9292, 15.5442, 27.9049)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39758E #8E5239

analogous

#398E7D #39758E #394B8E

triadic

#39758E #8E3975 #758E39

tetradic

#39758E #7D398E #8E5239 #4B8E39

square

#39758E #7D398E #8E5239 #4B8E39

split-complementary

#39758E #8E394B #8E7D39

monochromatic

#162D37 #275162 #39758E #4D98B7 #78B1C9

Accessibility & contrast

On white

5.11

#39758E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#39758E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39758E

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39758E	#FFFFFF	#000000	##FFFFFF
##39758E	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68738F

Deuteranopia (green-blind)

#5C6A8E

Tritanopia (blue-blind)

#007C7D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #39758e;
/* rgb */ color: rgb(57, 117, 142);
/* oklch */ color: oklch(53.3% 0.073 227.8);

Tailwind

colors: {
  custom: {
    50: '#779caf',
    500: '#39758e',
    950: '#000000',
  },
}

SCSS

$custom: #39758e;
$custom-light: #779caf;
$custom-dark: #000000;

JSON

{
  "hex": "#39758e",
  "rgb": {
    "r": 57,
    "g": 117,
    "b": 142
  },
  "hsl": {
    "h": 197.647,
    "s": 42.714,
    "l": 39.02
  },
  "oklch": {
    "l": 0.53286,
    "c": 0.07338,
    "h": 227.8
  },
  "luminance": 0.15545
}

Semantic roles & 50–950 ramp

primary

#39758E

secondary

#B28471

accent

#7A55D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39758E

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

Preview Lab → · Contrast checker → · Palette generator →