#7583AD#7583AD

#7583AD is a mid, moderate blue. Relative luminance 0.230; OKLCH L 61.5% C 0.066 H 270.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#7583AD
RGB	rgb(117, 131, 173)
HSL	hsl(225, 25%, 57%)
HSV	hsv(225, 32%, 68%)
CMYK	cmyk(32.4%, 24.3%, 0%, 32.2%)
CIE-LAB	lab(55.10, 5.06, -23.87)
CIE-LCH	lch(55.10, 24.40, 281.98°)
OKLab	oklab(61.47% 0.0001 -0.066)
OKLCH	oklch(61.47% 0.066 270.1)
XYZ	xyz(22.9931, 23.0308, 42.7610)
Luminance	0.2303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7583AD #AD9F75

analogous

#759FAD #7583AD #8375AD

triadic

#7583AD #AD7583 #83AD75

tetradic

#7583AD #AD759F #AD9F75 #75AD83

square

#7583AD #AD759F #AD9F75 #75AD83

split-complementary

#7583AD #AD8375 #9FAD75

monochromatic

#3E4969 #556490 #7583AD #9BA5C4 #C2C8DB

Accessibility & contrast

On white

3.75

#7583AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#7583AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7583AD

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7583AD	#FFFFFF	#000000	##000000
##7583AD	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7686AF

Deuteranopia (green-blind)

#7182AC

Tritanopia (blue-blind)

#658B91

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #7583ad;
/* rgb */ color: rgb(117, 131, 173);
/* oklch */ color: oklch(61.5% 0.066 270.1);

Tailwind

colors: {
  custom: {
    50: '#9ea6c5',
    500: '#7583ad',
    950: '#000000',
  },
}

SCSS

$custom: #7583ad;
$custom-light: #9ea6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#7583ad",
  "rgb": {
    "r": 117,
    "g": 131,
    "b": 173
  },
  "hsl": {
    "h": 225,
    "s": 25.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61471,
    "c": 0.066,
    "h": 270.1
  },
  "luminance": 0.23032
}

Semantic roles & 50–950 ramp

primary

#7583AD

secondary

#CAC5B3

accent

#AB66C2

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0E0F13

muted

#7E7F82

Preview Lab

Preview with #7583AD

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

Preview Lab → · Contrast checker → · Palette generator →