#7583BC#7583BC

#7583BC is a light, moderate blue. Relative luminance 0.236; OKLCH L 62.2% C 0.088 H 273.0°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#7583BC
RGB	rgb(117, 131, 188)
HSL	hsl(228, 35%, 60%)
HSV	hsv(228, 38%, 74%)
CMYK	cmyk(37.8%, 30.3%, 0%, 26.3%)
CIE-LAB	lab(55.73, 9.14, -31.49)
CIE-LCH	lch(55.73, 32.79, 286.19°)
OKLab	oklab(62.16% 0.0046 -0.0878)
OKLCH	oklch(62.16% 0.088 273)
XYZ	xyz(24.5268, 23.6443, 50.8387)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7583BC #BCAE75

analogous

#75A7BC #7583BC #8B75BC

triadic

#7583BC #BC7583 #83BC75

tetradic

#7583BC #BC75A7 #BCAE75 #75BC8B

square

#7583BC #BC75A7 #BCAE75 #75BC8B

split-complementary

#7583BC #BC8B75 #A7BC75

monochromatic

#3C487B #5060A4 #7583BC #9EA8D0 #C7CDE4

Accessibility & contrast

On white

3.67

#7583BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#7583BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7583BC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7583BC	#FFFFFF	#000000	##000000
##7583BC	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7089BE

Deuteranopia (green-blind)

#6B83BB

Tritanopia (blue-blind)

#608E97

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #7583bc;
/* rgb */ color: rgb(117, 131, 188);
/* oklch */ color: oklch(62.2% 0.088 273.0);

Tailwind

colors: {
  custom: {
    50: '#9fa6d0',
    500: '#7583bc',
    950: '#000000',
  },
}

SCSS

$custom: #7583bc;
$custom-light: #9fa6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#7583bc",
  "rgb": {
    "r": 117,
    "g": 131,
    "b": 188
  },
  "hsl": {
    "h": 228.169,
    "s": 34.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.62164,
    "c": 0.08793,
    "h": 273
  },
  "luminance": 0.23645
}

Semantic roles & 50–950 ramp

primary

#7583BC

secondary

#D4CFB9

accent

#B55DCB

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0F0F14

muted

#7E7F82

Preview Lab

Preview with #7583BC

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

Preview Lab → · Contrast checker → · Palette generator →