#39778B#39778B

#39778B is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.7% C 0.071 H 221.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#39778B
RGB	rgb(57, 119, 139)
HSL	hsl(195, 42%, 38%)
HSV	hsv(195, 59%, 55%)
CMYK	cmyk(59%, 14.4%, 0%, 45.5%)
CIE-LAB	lab(46.88, -13.79, -16.95)
CIE-LCH	lch(46.88, 21.85, 230.87°)
OKLab	oklab(53.65% -0.0529 -0.0471)
OKLCH	oklch(53.65% 0.071 221.7)
XYZ	xyz(12.9425, 15.9264, 26.8131)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39778B #8B4D39

analogous

#398B76 #39778B #394E8B

triadic

#39778B #8B3977 #778B39

tetradic

#39778B #76398B #8B4D39 #4E8B39

square

#39778B #76398B #8B4D39 #4E8B39

split-complementary

#39778B #8B394E #8B7639

monochromatic

#152D34 #275260 #39778B #4C9CB5 #77B4C7

Accessibility & contrast

On white

5.02

#39778B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#39778B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39778B

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39778B	#FFFFFF	#000000	##FFFFFF
##39778B	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B748C

Deuteranopia (green-blind)

#5F6B8B

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #39778b;
/* rgb */ color: rgb(57, 119, 139);
/* oklch */ color: oklch(53.7% 0.071 221.7);

Tailwind

colors: {
  custom: {
    50: '#779ead',
    500: '#39778b',
    950: '#000000',
  },
}

SCSS

$custom: #39778b;
$custom-light: #779ead;
$custom-dark: #000000;

JSON

{
  "hex": "#39778b",
  "rgb": {
    "r": 57,
    "g": 119,
    "b": 139
  },
  "hsl": {
    "h": 194.634,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.53651,
    "c": 0.07081,
    "h": 221.7
  },
  "luminance": 0.15928
}

Semantic roles & 50–950 ramp

primary

#39778B

secondary

#B07F6F

accent

#7456D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39778B

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

Preview Lab → · Contrast checker → · Palette generator →