#757FCB#757FCB

#757FCB is a light, moderate blue. Relative luminance 0.233; OKLCH L 62.1% C 0.115 H 276.8°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#757FCB
RGB	rgb(117, 127, 203)
HSL	hsl(233, 45%, 63%)
HSV	hsv(233, 42%, 80%)
CMYK	cmyk(42.4%, 37.4%, 0%, 20.4%)
CIE-LAB	lab(55.35, 15.78, -40.61)
CIE-LCH	lch(55.35, 43.57, 291.24°)
OKLab	oklab(62.1% 0.0136 -0.1142)
OKLCH	oklch(62.1% 0.115 276.8)
XYZ	xyz(25.7017, 23.2712, 59.6259)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757FCB #CBC175

analogous

#75AACB #757FCB #9675CB

triadic

#757FCB #CB757F #7FCB75

tetradic

#757FCB #CB75AA #CBC175 #75CB96

square

#757FCB #CB75AA #CBC175 #75CB96

split-complementary

#757FCB #CB9675 #AACB75

monochromatic

#364090 #4956BA #757FCB #A1A8DC #CED1EC

Accessibility & contrast

On white

3.71

#757FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#757FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757FCB

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757FCB	#FFFFFF	#000000	##000000
##757FCB	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6488CE

Deuteranopia (green-blind)

#5E81C9

Tritanopia (blue-blind)

#598E9B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #757fcb;
/* rgb */ color: rgb(117, 127, 203);
/* oklch */ color: oklch(62.1% 0.115 276.8);

Tailwind

colors: {
  custom: {
    50: '#a0a4db',
    500: '#757fcb',
    950: '#000000',
  },
}

SCSS

$custom: #757fcb;
$custom-light: #a0a4db;
$custom-dark: #000000;

JSON

{
  "hex": "#757fcb",
  "rgb": {
    "r": 117,
    "g": 127,
    "b": 203
  },
  "hsl": {
    "h": 233.023,
    "s": 45.263,
    "l": 62.745
  },
  "oklch": {
    "l": 0.62098,
    "c": 0.11504,
    "h": 276.8
  },
  "luminance": 0.23272
}

Semantic roles & 50–950 ramp

primary

#757FCB

secondary

#DDDABE

accent

#A82DB8

background

#FAFAFD

surface

#F4F3FB

border

#CECDD4

text

#0F0F15

muted

#7F7F83

Preview Lab

Preview with #757FCB

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

Preview Lab → · Contrast checker → · Palette generator →