#757EB3#757EB3

#757EB3 is a mid, moderate blue. Relative luminance 0.220; OKLCH L 60.7% C 0.081 H 276.3°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#757EB3
RGB	rgb(117, 126, 179)
HSL	hsl(231, 29%, 58%)
HSV	hsv(231, 35%, 70%)
CMYK	cmyk(34.6%, 29.6%, 0%, 29.8%)
CIE-LAB	lab(53.98, 9.62, -29.05)
CIE-LCH	lch(53.98, 30.60, 288.32°)
OKLab	oklab(60.68% 0.0089 -0.0808)
OKLCH	oklch(60.68% 0.081 276.3)
XYZ	xyz(22.9313, 21.9575, 45.6691)
Luminance	0.2196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757EB3 #B3AA75

analogous

#759DB3 #757EB3 #8B75B3

triadic

#757EB3 #B3757E #7EB375

tetradic

#757EB3 #B3759D #B3AA75 #75B38B

square

#757EB3 #B3759D #B3AA75 #75B38B

split-complementary

#757EB3 #B38B75 #9DB375

monochromatic

#3E4570 #535D97 #757EB3 #9CA3C9 #C4C8DE

Accessibility & contrast

On white

3.89

#757EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#757EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757EB3

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757EB3	#FFFFFF	#000000	##000000
##757EB3	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D84B5

Deuteranopia (green-blind)

#697FB2

Tritanopia (blue-blind)

#648891

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #757eb3;
/* rgb */ color: rgb(117, 126, 179);
/* oklch */ color: oklch(60.7% 0.081 276.3);

Tailwind

colors: {
  custom: {
    50: '#9ea3ca',
    500: '#757eb3',
    950: '#000000',
  },
}

SCSS

$custom: #757eb3;
$custom-light: #9ea3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#757eb3",
  "rgb": {
    "r": 117,
    "g": 126,
    "b": 179
  },
  "hsl": {
    "h": 231.29,
    "s": 28.972,
    "l": 58.039
  },
  "oklch": {
    "l": 0.60681,
    "c": 0.0813,
    "h": 276.3
  },
  "luminance": 0.21958
}

Semantic roles & 50–950 ramp

primary

#757EB3

secondary

#CECBB6

accent

#B763C5

background

#F9FAFC

surface

#F2F3F8

border

#CCCDD1

text

#0E0F13

muted

#7E7F82

Preview Lab

Preview with #757EB3

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

Preview Lab → · Contrast checker → · Palette generator →