#757ECB#757ECB

#757ECB is a mid, moderate blue. Relative luminance 0.230; OKLCH L 61.9% C 0.116 H 277.4°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#757ECB
RGB	rgb(117, 126, 203)
HSL	hsl(234, 45%, 63%)
HSV	hsv(234, 42%, 80%)
CMYK	cmyk(42.4%, 37.9%, 0%, 20.4%)
CIE-LAB	lab(55.09, 16.38, -41.02)
CIE-LCH	lch(55.09, 44.17, 291.77°)
OKLab	oklab(61.9% 0.0149 -0.1154)
OKLCH	oklch(61.9% 0.116 277.4)
XYZ	xyz(25.5732, 23.0142, 59.5830)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757ECB #CBC275

analogous

#75A9CB #757ECB #9775CB

triadic

#757ECB #CB757E #7ECB75

tetradic

#757ECB #CB75A9 #CBC275 #75CB97

square

#757ECB #CB75A9 #CBC275 #75CB97

split-complementary

#757ECB #CB9775 #A9CB75

monochromatic

#363F90 #4954BA #757ECB #A1A8DC #CED1EC

Accessibility & contrast

On white

3.75

#757ECB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#757ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757ECB

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757ECB	#FFFFFF	#000000	##000000
##757ECB	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6387CE

Deuteranopia (green-blind)

#5D81C9

Tritanopia (blue-blind)

#598D9B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #757ecb;
/* rgb */ color: rgb(117, 126, 203);
/* oklch */ color: oklch(61.9% 0.116 277.4);

Tailwind

colors: {
  custom: {
    50: '#a0a3db',
    500: '#757ecb',
    950: '#000000',
  },
}

SCSS

$custom: #757ecb;
$custom-light: #a0a3db;
$custom-dark: #000000;

JSON

{
  "hex": "#757ecb",
  "rgb": {
    "r": 117,
    "g": 126,
    "b": 203
  },
  "hsl": {
    "h": 233.721,
    "s": 45.263,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61896,
    "c": 0.1164,
    "h": 277.4
  },
  "luminance": 0.23015
}

Semantic roles & 50–950 ramp

primary

#757ECB

secondary

#DDDABE

accent

#AA2DB8

background

#FAFAFD

surface

#F4F3FB

border

#CECDD4

text

#0F0F15

muted

#7F7F83

Preview Lab

Preview with #757ECB

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

Preview Lab → · Contrast checker → · Palette generator →