#5F78A5#5F78A5

#5F78A5 is a mid, moderate blue. Relative luminance 0.186; OKLCH L 57.1% C 0.076 H 261.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#5F78A5
RGB	rgb(95, 120, 165)
HSL	hsl(219, 28%, 51%)
HSV	hsv(219, 42%, 65%)
CMYK	cmyk(42.4%, 27.3%, 0%, 35.3%)
CIE-LAB	lab(50.19, 3.01, -26.95)
CIE-LCH	lch(50.19, 27.12, 276.36°)
OKLab	oklab(57.15% -0.0108 -0.0751)
OKLCH	oklch(57.15% 0.076 261.8)
XYZ	xyz(18.2252, 18.5814, 38.2163)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78A5 #A58C5F

analogous

#5F9BA5 #5F78A5 #695FA5

triadic

#5F78A5 #A55F78 #78A55F

tetradic

#5F78A5 #A55F9B #A58C5F #5FA569

square

#5F78A5 #A55F9B #A58C5F #5FA569

split-complementary

#5F78A5 #A5695F #9BA55F

monochromatic

#323F58 #485B7F #5F78A5 #8699BB #ADBAD1

Accessibility & contrast

On white

4.45

#5F78A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#5F78A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78A5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78A5	#FFFFFF	#000000	##000000
##5F78A5	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687BA7

Deuteranopia (green-blind)

#6074A4

Tritanopia (blue-blind)

#468288

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5f78a5;
/* rgb */ color: rgb(95, 120, 165);
/* oklch */ color: oklch(57.1% 0.076 261.8);

Tailwind

colors: {
  custom: {
    50: '#8f9ec0',
    500: '#5f78a5',
    950: '#000000',
  },
}

SCSS

$custom: #5f78a5;
$custom-light: #8f9ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78a5",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 165
  },
  "hsl": {
    "h": 218.571,
    "s": 28,
    "l": 50.98
  },
  "oklch": {
    "l": 0.57147,
    "c": 0.07591,
    "h": 261.8
  },
  "luminance": 0.18582
}

Semantic roles & 50–950 ramp

primary

#5F78A5

secondary

#BFB4A0

accent

#A263C4

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0D0E12

muted

#7D7E81

Preview Lab

Preview with #5F78A5

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

Preview Lab → · Contrast checker → · Palette generator →