#757DCF#757DCF

#757DCF is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.9% C 0.124 H 277.9°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#757DCF
RGB	rgb(117, 125, 207)
HSL	hsl(235, 48%, 64%)
HSV	hsv(235, 43%, 81%)
CMYK	cmyk(43.5%, 39.6%, 0%, 18.8%)
CIE-LAB	lab(55.02, 18.14, -43.39)
CIE-LCH	lch(55.02, 47.03, 292.69°)
OKLab	oklab(61.91% 0.017 -0.1223)
OKLCH	oklch(61.91% 0.124 277.9)
XYZ	xyz(25.9288, 22.9529, 62.0835)
Luminance	0.2295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757DCF #CFC775

analogous

#75AACF #757DCF #9A75CF

triadic

#757DCF #CF757D #7DCF75

tetradic

#757DCF #CF75AA #CFC775 #75CF9A

square

#757DCF #CF75AA #CFC775 #75CF9A

split-complementary

#757DCF #CF9A75 #AACF75

monochromatic

#343D96 #4852BF #757DCF #A2A8DF #D0D3EF

Accessibility & contrast

On white

3.76

#757DCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#757DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757DCF

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757DCF	#FFFFFF	#000000	##000000
##757DCF	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F87D2

Deuteranopia (green-blind)

#5980CD

Tritanopia (blue-blind)

#578E9C

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #757dcf;
/* rgb */ color: rgb(117, 125, 207);
/* oklch */ color: oklch(61.9% 0.124 277.9);

Tailwind

colors: {
  custom: {
    50: '#a1a2de',
    500: '#757dcf',
    950: '#000000',
  },
}

SCSS

$custom: #757dcf;
$custom-light: #a1a2de;
$custom-dark: #000000;

JSON

{
  "hex": "#757dcf",
  "rgb": {
    "r": 117,
    "g": 125,
    "b": 207
  },
  "hsl": {
    "h": 234.667,
    "s": 48.387,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61912,
    "c": 0.12352,
    "h": 277.9
  },
  "luminance": 0.22954
}

Semantic roles & 50–950 ramp

primary

#757DCF

secondary

#E0DDC0

accent

#AF2ABC

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0F15

muted

#7F7E83

Preview Lab

Preview with #757DCF

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

Preview Lab → · Contrast checker → · Palette generator →