#5F669F#5F669F

#5F669F is a mid, moderate blue. Relative luminance 0.144; OKLCH L 52.9% C 0.090 H 277.5°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5F669F
RGB	rgb(95, 102, 159)
HSL	hsl(233, 25%, 50%)
HSV	hsv(233, 40%, 62%)
CMYK	cmyk(40.3%, 35.8%, 0%, 37.6%)
CIE-LAB	lab(44.85, 12.19, -31.76)
CIE-LCH	lch(44.85, 34.02, 291.00°)
OKLab	oklab(52.92% 0.0118 -0.089)
OKLCH	oklch(52.92% 0.09 277.5)
XYZ	xyz(15.7269, 14.4382, 34.7524)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F669F #9F985F

analogous

#5F869F #5F669F #785F9F

triadic

#5F669F #9F5F66 #669F5F

tetradic

#5F669F #9F5F86 #9F985F #5F9F78

square

#5F669F #9F5F86 #9F985F #5F9F78

split-complementary

#5F669F #9F785F #869F5F

monochromatic

#313552 #484D79 #5F669F #858AB6 #ABAFCD

Accessibility & contrast

On white

5.40

#5F669F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5F669F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F669F

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F669F	#FFFFFF	#000000	##FFFFFF
##5F669F	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536DA1

Deuteranopia (green-blind)

#4F689E

Tritanopia (blue-blind)

#4C717B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5f669f;
/* rgb */ color: rgb(95, 102, 159);
/* oklch */ color: oklch(52.9% 0.090 277.5);

Tailwind

colors: {
  custom: {
    50: '#8f91bb',
    500: '#5f669f',
    950: '#000000',
  },
}

SCSS

$custom: #5f669f;
$custom-light: #8f91bb;
$custom-dark: #000000;

JSON

{
  "hex": "#5f669f",
  "rgb": {
    "r": 95,
    "g": 102,
    "b": 159
  },
  "hsl": {
    "h": 233.438,
    "s": 25.197,
    "l": 49.804
  },
  "oklch": {
    "l": 0.52915,
    "c": 0.0898,
    "h": 277.5
  },
  "luminance": 0.14439
}

Semantic roles & 50–950 ramp

primary

#5F669F

secondary

#BBB89E

accent

#B866C2

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0D0C12

muted

#7D7D81

Preview Lab

Preview with #5F669F

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

Preview Lab → · Contrast checker → · Palette generator →