#718CB5#718CB5

#718CB5 is a light, moderate blue. Relative luminance 0.256; OKLCH L 63.5% C 0.069 H 258.6°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#718CB5
RGB	rgb(113, 140, 181)
HSL	hsl(216, 31%, 58%)
HSV	hsv(216, 38%, 71%)
CMYK	cmyk(37.6%, 22.7%, 0%, 29%)
CIE-LAB	lab(57.66, 0.83, -24.54)
CIE-LCH	lch(57.66, 24.55, 271.95°)
OKLab	oklab(63.5% -0.0137 -0.068)
OKLCH	oklch(63.5% 0.069 258.6)
XYZ	xyz(24.5260, 25.6019, 47.3564)
Luminance	0.2560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#718CB5 #B59A71

analogous

#71AEB5 #718CB5 #7871B5

triadic

#718CB5 #B5718C #8CB571

tetradic

#718CB5 #B571AE #B59A71 #71B578

square

#718CB5 #B571AE #B59A71 #71B578

split-complementary

#718CB5 #B57871 #AEB571

monochromatic

#3B5071 #506D99 #718CB5 #99ADCA #C1CDDF

Accessibility & contrast

On white

3.43

#718CB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#718CB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #718CB5

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##718CB5	#FFFFFF	#000000	##000000
##718CB5	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8EB7

Deuteranopia (green-blind)

#7688B4

Tritanopia (blue-blind)

#5B959A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #718cb5;
/* rgb */ color: rgb(113, 140, 181);
/* oklch */ color: oklch(63.5% 0.069 258.6);

Tailwind

colors: {
  custom: {
    50: '#9cadcb',
    500: '#718cb5',
    950: '#000000',
  },
}

SCSS

$custom: #718cb5;
$custom-light: #9cadcb;
$custom-dark: #000000;

JSON

{
  "hex": "#718cb5",
  "rgb": {
    "r": 113,
    "g": 140,
    "b": 181
  },
  "hsl": {
    "h": 216.176,
    "s": 31.481,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63501,
    "c": 0.06935,
    "h": 258.6
  },
  "luminance": 0.25603
}

Semantic roles & 50–950 ramp

primary

#718CB5

secondary

#CFC4B3

accent

#9F60C8

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0E1013

muted

#7E7F82

Preview Lab

Preview with #718CB5

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

Preview Lab → · Contrast checker → · Palette generator →