#757CA5#757CA5

#757CA5 is a mid, moderate blue. Relative luminance 0.209; OKLCH L 59.6% C 0.063 H 276.8°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#757CA5
RGB	rgb(117, 124, 165)
HSL	hsl(231, 21%, 55%)
HSV	hsv(231, 29%, 65%)
CMYK	cmyk(29.1%, 24.8%, 0%, 35.3%)
CIE-LAB	lab(52.85, 7.08, -22.72)
CIE-LCH	lch(52.85, 23.79, 287.30°)
OKLab	oklab(59.61% 0.0075 -0.0627)
OKLCH	oklch(59.61% 0.063 276.8)
XYZ	xyz(21.3335, 20.9132, 38.5027)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757CA5 #A59E75

analogous

#7594A5 #757CA5 #8675A5

triadic

#757CA5 #A5757C #7CA575

tetradic

#757CA5 #A57594 #A59E75 #75A586

square

#757CA5 #A57594 #A59E75 #75A586

split-complementary

#757CA5 #A58675 #94A575

monochromatic

#3F4461 #575E86 #757CA5 #9A9FBD #BFC2D5

Accessibility & contrast

On white

4.05

#757CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#757CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757CA5

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757CA5	#FFFFFF	#000000	##000000
##757CA5	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7080A7

Deuteranopia (green-blind)

#6D7CA4

Tritanopia (blue-blind)

#69848A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #757ca5;
/* rgb */ color: rgb(117, 124, 165);
/* oklch */ color: oklch(59.6% 0.063 276.8);

Tailwind

colors: {
  custom: {
    50: '#9ea1bf',
    500: '#757ca5',
    950: '#000000',
  },
}

SCSS

$custom: #757ca5;
$custom-light: #9ea1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#757ca5",
  "rgb": {
    "r": 117,
    "g": 124,
    "b": 165
  },
  "hsl": {
    "h": 231.25,
    "s": 21.053,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59614,
    "c": 0.06314,
    "h": 276.8
  },
  "luminance": 0.20914
}

Semantic roles & 50–950 ramp

primary

#757CA5

secondary

#C5C2B1

accent

#B16ABE

background

#F9F9FB

surface

#F2F2F7

border

#CCCCD0

text

#0E0F12

muted

#7E7E81

Preview Lab

Preview with #757CA5

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

Preview Lab → · Contrast checker → · Palette generator →