#757CCF#757CCF

#757CCF is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.7% C 0.125 H 278.4°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#757CCF
RGB	rgb(117, 124, 207)
HSL	hsl(235, 48%, 64%)
HSV	hsv(235, 43%, 81%)
CMYK	cmyk(43.5%, 40.1%, 0%, 18.8%)
CIE-LAB	lab(54.76, 18.74, -43.80)
CIE-LCH	lch(54.76, 47.64, 293.16°)
OKLab	oklab(61.71% 0.0183 -0.1235)
OKLCH	oklch(61.71% 0.125 278.4)
XYZ	xyz(25.8029, 22.7010, 62.0415)
Luminance	0.2270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757CCF #CFC875

analogous

#75A9CF #757CCF #9B75CF

triadic

#757CCF #CF757C #7CCF75

tetradic

#757CCF #CF75A9 #CFC875 #75CF9B

square

#757CCF #CF75A9 #CFC875 #75CF9B

split-complementary

#757CCF #CF9B75 #A9CF75

monochromatic

#343C96 #4851BF #757CCF #A2A7DF #D0D2EF

Accessibility & contrast

On white

3.79

#757CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#757CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757CCF

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757CCF	#FFFFFF	#000000	##000000
##757CCF	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E87D2

Deuteranopia (green-blind)

#5880CD

Tritanopia (blue-blind)

#578D9B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #757ccf;
/* rgb */ color: rgb(117, 124, 207);
/* oklch */ color: oklch(61.7% 0.125 278.4);

Tailwind

colors: {
  custom: {
    50: '#a1a1de',
    500: '#757ccf',
    950: '#000000',
  },
}

SCSS

$custom: #757ccf;
$custom-light: #a1a1de;
$custom-dark: #000000;

JSON

{
  "hex": "#757ccf",
  "rgb": {
    "r": 117,
    "g": 124,
    "b": 207
  },
  "hsl": {
    "h": 235.333,
    "s": 48.387,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61713,
    "c": 0.12488,
    "h": 278.4
  },
  "luminance": 0.22702
}

Semantic roles & 50–950 ramp

primary

#757CCF

secondary

#E0DDC0

accent

#B02ABC

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0F15

muted

#7F7E83

Preview Lab

Preview with #757CCF

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

Preview Lab → · Contrast checker → · Palette generator →