#7577B8#7577B8

#7577B8 is a mid, moderate blue. Relative luminance 0.204; OKLCH L 59.5% C 0.099 H 281.6°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#7577B8
RGB	rgb(117, 119, 184)
HSL	hsl(238, 32%, 59%)
HSV	hsv(238, 36%, 72%)
CMYK	cmyk(36.4%, 35.3%, 0%, 27.8%)
CIE-LAB	lab(52.33, 15.17, -34.51)
CIE-LCH	lch(52.33, 37.70, 293.73°)
OKLab	oklab(59.48% 0.0198 -0.0965)
OKLCH	oklch(59.48% 0.099 281.6)
XYZ	xyz(22.5822, 20.4355, 48.0927)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7577B8 #B8B675

analogous

#7599B8 #7577B8 #9575B8

triadic

#7577B8 #B87577 #77B875

tetradic

#7577B8 #B87599 #B8B675 #75B895

square

#7577B8 #B87599 #B8B675 #75B895

split-complementary

#7577B8 #B89575 #99B875

monochromatic

#3D3E76 #51549E #7577B8 #9D9FCD #C6C7E2

Accessibility & contrast

On white

4.13

#7577B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#7577B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7577B8

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7577B8	#FFFFFF	#000000	##000000
##7577B8	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627FBB

Deuteranopia (green-blind)

#5F7BB6

Tritanopia (blue-blind)

#63838F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #7577b8;
/* rgb */ color: rgb(117, 119, 184);
/* oklch */ color: oklch(59.5% 0.099 281.6);

Tailwind

colors: {
  custom: {
    50: '#9f9ecd',
    500: '#7577b8',
    950: '#000000',
  },
}

SCSS

$custom: #7577b8;
$custom-light: #9f9ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#7577b8",
  "rgb": {
    "r": 117,
    "g": 119,
    "b": 184
  },
  "hsl": {
    "h": 238.209,
    "s": 32.057,
    "l": 59.02
  },
  "oklch": {
    "l": 0.59477,
    "c": 0.09856,
    "h": 281.6
  },
  "luminance": 0.20436
}

Semantic roles & 50–950 ramp

primary

#7577B8

secondary

#D2D1B7

accent

#C560C8

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0F0E13

muted

#7E7E82

Preview Lab

Preview with #7577B8

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

Preview Lab → · Contrast checker → · Palette generator →