#757BBB#757BBB

#757BBB is a mid, moderate blue. Relative luminance 0.215; OKLCH L 60.4% C 0.097 H 279.0°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#757BBB
RGB	rgb(117, 123, 187)
HSL	hsl(235, 34%, 60%)
HSV	hsv(235, 37%, 73%)
CMYK	cmyk(37.4%, 34.2%, 0%, 26.7%)
CIE-LAB	lab(53.53, 13.61, -34.35)
CIE-LCH	lch(53.53, 36.95, 291.62°)
OKLab	oklab(60.45% 0.0152 -0.0961)
OKLCH	oklch(60.45% 0.097 279)
XYZ	xyz(23.3861, 21.5348, 49.9285)
Luminance	0.2154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757BBB #BBB575

analogous

#759EBB #757BBB #9275BB

triadic

#757BBB #BB757B #7BBB75

tetradic

#757BBB #BB759E #BBB575 #75BB92

square

#757BBB #BB759E #BBB575 #75BB92

split-complementary

#757BBB #BB9275 #9EBB75

monochromatic

#3C417A #5057A3 #757BBB #9EA2CF #C7C9E3

Accessibility & contrast

On white

3.96

#757BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#757BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757BBB

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757BBB	#FFFFFF	#000000	##000000
##757BBB	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6683BE

Deuteranopia (green-blind)

#627DB9

Tritanopia (blue-blind)

#618792

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #757bbb;
/* rgb */ color: rgb(117, 123, 187);
/* oklch */ color: oklch(60.4% 0.097 279.0);

Tailwind

colors: {
  custom: {
    50: '#9fa1cf',
    500: '#757bbb',
    950: '#000000',
  },
}

SCSS

$custom: #757bbb;
$custom-light: #9fa1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#757bbb",
  "rgb": {
    "r": 117,
    "g": 123,
    "b": 187
  },
  "hsl": {
    "h": 234.857,
    "s": 33.981,
    "l": 59.608
  },
  "oklch": {
    "l": 0.60449,
    "c": 0.09726,
    "h": 279
  },
  "luminance": 0.21536
}

Semantic roles & 50–950 ramp

primary

#757BBB

secondary

#D3D1B8

accent

#C15ECA

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0F0E14

muted

#7E7E82

Preview Lab

Preview with #757BBB

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

Preview Lab → · Contrast checker → · Palette generator →