#5F779B#5F779B

#5F779B is a mid, moderate blue. Relative luminance 0.180; OKLCH L 56.5% C 0.063 H 258.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5F779B
RGB	rgb(95, 119, 155)
HSL	hsl(216, 24%, 49%)
HSV	hsv(216, 39%, 61%)
CMYK	cmyk(38.7%, 23.2%, 0%, 39.2%)
CIE-LAB	lab(49.49, 0.71, -22.20)
CIE-LCH	lch(49.49, 22.21, 271.84°)
OKLab	oklab(56.46% -0.0127 -0.0615)
OKLCH	oklch(56.46% 0.063 258.3)
XYZ	xyz(17.2307, 17.9922, 33.5689)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F779B #9B835F

analogous

#5F959B #5F779B #655F9B

triadic

#5F779B #9B5F77 #779B5F

tetradic

#5F779B #9B5F95 #9B835F #5F9B65

square

#5F779B #9B5F95 #9B835F #5F9B65

split-complementary

#5F779B #9B655F #959B5F

monochromatic

#303D4F #485A75 #5F779B #8497B3 #AAB7CB

Accessibility & contrast

On white

4.57

#5F779B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#5F779B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F779B

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F779B	#FFFFFF	#000000	##000000
##5F779B	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A799D

Deuteranopia (green-blind)

#63739A

Tritanopia (blue-blind)

#4B7F83

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5f779b;
/* rgb */ color: rgb(95, 119, 155);
/* oklch */ color: oklch(56.5% 0.063 258.3);

Tailwind

colors: {
  custom: {
    50: '#8e9eb8',
    500: '#5f779b',
    950: '#000000',
  },
}

SCSS

$custom: #5f779b;
$custom-light: #8e9eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f779b",
  "rgb": {
    "r": 95,
    "g": 119,
    "b": 155
  },
  "hsl": {
    "h": 216,
    "s": 24,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56455,
    "c": 0.06285,
    "h": 258.3
  },
  "luminance": 0.17993
}

Semantic roles & 50–950 ramp

primary

#5F779B

secondary

#B9AE9D

accent

#9D67C0

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #5F779B

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

Preview Lab → · Contrast checker → · Palette generator →