#75739B#75739B

#75739B is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.3% C 0.061 H 286.6°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#75739B
RGB	rgb(117, 115, 155)
HSL	hsl(243, 17%, 53%)
HSV	hsv(243, 26%, 61%)
CMYK	cmyk(24.5%, 25.8%, 0%, 39.2%)
CIE-LAB	lab(49.99, 9.86, -21.29)
CIE-LCH	lch(49.99, 23.47, 294.85°)
OKLab	oklab(57.26% 0.0175 -0.0586)
OKLCH	oklch(57.26% 0.061 286.6)
XYZ	xyz(19.3818, 18.4096, 33.5363)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75739B #999B73

analogous

#73859B #75739B #89739B

triadic

#75739B #9B7573 #739B75

tetradic

#75739B #9B7385 #999B73 #739B89

square

#75739B #9B7385 #999B73 #739B89

split-complementary

#75739B #9B8973 #859B73

monochromatic

#3F3D56 #59577A #75739B #9897B4 #BBBACE

Accessibility & contrast

On white

4.49

#75739B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#75739B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #75739B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75739B	#FFFFFF	#000000	##000000
##75739B	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#69789D

Deuteranopia (green-blind)

#68769A

Tritanopia (blue-blind)

#6D7A81

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #75739b;
/* rgb */ color: rgb(117, 115, 155);
/* oklch */ color: oklch(57.3% 0.061 286.6);

Tailwind

colors: {
  custom: {
    50: '#9d9bb8',
    500: '#75739b',
    950: '#000000',
  },
}

SCSS

$custom: #75739b;
$custom-light: #9d9bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#75739b",
  "rgb": {
    "r": 117,
    "g": 115,
    "b": 155
  },
  "hsl": {
    "h": 243,
    "s": 16.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57258,
    "c": 0.06116,
    "h": 286.6
  },
  "luminance": 0.1841
}

Semantic roles & 50–950 ramp

primary

#75739B

secondary

#BDBEAC

accent

#B96EB6

background

#F9F9FB

surface

#F2F2F6

border

#CCCCD0

text

#0E0E11

muted

#7E7E80

Preview Lab

Preview with #75739B

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

Preview Lab → · Contrast checker → · Palette generator →