#757CCC#757CCC

#757CCC is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.5% C 0.121 H 278.4°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#757CCC
RGB	rgb(117, 124, 204)
HSL	hsl(235, 46%, 63%)
HSV	hsv(235, 43%, 80%)
CMYK	cmyk(42.6%, 39.2%, 0%, 20%)
CIE-LAB	lab(54.61, 17.87, -42.34)
CIE-LCH	lch(54.61, 45.96, 292.88°)
OKLab	oklab(61.55% 0.0177 -0.1193)
OKLCH	oklch(61.55% 0.121 278.4)
XYZ	xyz(25.4396, 22.5557, 60.1283)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757CCC #CCC575

analogous

#75A8CC #757CCC #9975CC

triadic

#757CCC #CC757C #7CCC75

tetradic

#757CCC #CC75A8 #CCC575 #75CC99

square

#757CCC #CC75A8 #CCC575 #75CC99

split-complementary

#757CCC #CC9975 #A8CC75

monochromatic

#363D91 #4852BB #757CCC #A2A6DD #CED1ED

Accessibility & contrast

On white

3.81

#757CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#757CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757CCC

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757CCC	#FFFFFF	#000000	##000000
##757CCC	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F86CF

Deuteranopia (green-blind)

#5A7FCA

Tritanopia (blue-blind)

#598C9A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #757ccc;
/* rgb */ color: rgb(117, 124, 204);
/* oklch */ color: oklch(61.5% 0.121 278.4);

Tailwind

colors: {
  custom: {
    50: '#a0a1dc',
    500: '#757ccc',
    950: '#000000',
  },
}

SCSS

$custom: #757ccc;
$custom-light: #a0a1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#757ccc",
  "rgb": {
    "r": 117,
    "g": 124,
    "b": 204
  },
  "hsl": {
    "h": 235.172,
    "s": 46.032,
    "l": 62.941
  },
  "oklch": {
    "l": 0.61547,
    "c": 0.12058,
    "h": 278.4
  },
  "luminance": 0.22557
}

Semantic roles & 50–950 ramp

primary

#757CCC

secondary

#DEDCBF

accent

#AE2CB9

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0F15

muted

#7F7E83

Preview Lab

Preview with #757CCC

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

Preview Lab → · Contrast checker → · Palette generator →