#5F669B#5F669B

#5F669B is a mid, moderate blue. Relative luminance 0.143; OKLCH L 52.7% C 0.084 H 277.4°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5F669B
RGB	rgb(95, 102, 155)
HSL	hsl(233, 24%, 49%)
HSV	hsv(233, 39%, 61%)
CMYK	cmyk(38.7%, 34.2%, 0%, 39.2%)
CIE-LAB	lab(44.66, 11.02, -29.69)
CIE-LCH	lch(44.66, 31.67, 290.36°)
OKLab	oklab(52.7% 0.0107 -0.083)
OKLCH	oklch(52.7% 0.084 277.4)
XYZ	xyz(15.3854, 14.3016, 32.9538)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F669B #9B945F

analogous

#5F849B #5F669B #765F9B

triadic

#5F669B #9B5F66 #669B5F

tetradic

#5F669B #9B5F84 #9B945F #5F9B76

square

#5F669B #9B5F84 #9B945F #5F9B76

split-complementary

#5F669B #9B765F #849B5F

monochromatic

#30344F #484D75 #5F669B #8489B3 #AAAECB

Accessibility & contrast

On white

5.44

#5F669B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#5F669B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F669B

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F669B	#FFFFFF	#000000	##FFFFFF
##5F669B	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556C9D

Deuteranopia (green-blind)

#51679A

Tritanopia (blue-blind)

#4D7079

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5f669b;
/* rgb */ color: rgb(95, 102, 155);
/* oklch */ color: oklch(52.7% 0.084 277.4);

Tailwind

colors: {
  custom: {
    50: '#8f91b8',
    500: '#5f669b',
    950: '#000000',
  },
}

SCSS

$custom: #5f669b;
$custom-light: #8f91b8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f669b",
  "rgb": {
    "r": 95,
    "g": 102,
    "b": 155
  },
  "hsl": {
    "h": 233,
    "s": 24,
    "l": 49.02
  },
  "oklch": {
    "l": 0.52704,
    "c": 0.08374,
    "h": 277.4
  },
  "luminance": 0.14302
}

Semantic roles & 50–950 ramp

primary

#5F669B

secondary

#B9B69D

accent

#B667C0

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #5F669B

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

Preview Lab → · Contrast checker → · Palette generator →