#717CBB#717CBB

#717CBB is a mid, moderate blue. Relative luminance 0.215; OKLCH L 60.4% C 0.097 H 275.6°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#717CBB
RGB	rgb(113, 124, 187)
HSL	hsl(231, 35%, 59%)
HSV	hsv(231, 40%, 73%)
CMYK	cmyk(39.6%, 33.7%, 0%, 26.7%)
CIE-LAB	lab(53.51, 11.91, -34.41)
CIE-LCH	lch(53.51, 36.41, 289.10°)
OKLab	oklab(60.36% 0.0094 -0.0963)
OKLCH	oklch(60.36% 0.097 275.6)
XYZ	xyz(22.9847, 21.5129, 49.9454)
Luminance	0.2151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#717CBB #BBB071

analogous

#71A1BB #717CBB #8B71BB

triadic

#717CBB #BB717C #7CBB71

tetradic

#717CBB #BB71A1 #BBB071 #71BB8B

square

#717CBB #BB71A1 #BBB071 #71BB8B

split-complementary

#717CBB #BB8B71 #A1BB71

monochromatic

#3A4378 #4D5AA1 #717CBB #9AA2CF #C4C8E3

Accessibility & contrast

On white

3.96

#717CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#717CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #717CBB

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##717CBB	#FFFFFF	#000000	##000000
##717CBB	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6783BE

Deuteranopia (green-blind)

#627DBA

Tritanopia (blue-blind)

#5A8893

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #717cbb;
/* rgb */ color: rgb(113, 124, 187);
/* oklch */ color: oklch(60.4% 0.097 275.6);

Tailwind

colors: {
  custom: {
    50: '#9ca1cf',
    500: '#717cbb',
    950: '#000000',
  },
}

SCSS

$custom: #717cbb;
$custom-light: #9ca1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#717cbb",
  "rgb": {
    "r": 113,
    "g": 124,
    "b": 187
  },
  "hsl": {
    "h": 231.081,
    "s": 35.238,
    "l": 58.824
  },
  "oklch": {
    "l": 0.60356,
    "c": 0.09676,
    "h": 275.6
  },
  "luminance": 0.21514
}

Semantic roles & 50–950 ramp

primary

#717CBB

secondary

#D2CEB5

accent

#BB5DCB

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0F14

muted

#7E7E82

Preview Lab

Preview with #717CBB

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

Preview Lab → · Contrast checker → · Palette generator →