#718BB1#718BB1

#718BB1 is a light, moderate blue. Relative luminance 0.252; OKLCH L 63.1% C 0.065 H 257.8°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#718BB1
RGB	rgb(113, 139, 177)
HSL	hsl(216, 29%, 57%)
HSV	hsv(216, 36%, 69%)
CMYK	cmyk(36.2%, 21.5%, 0%, 30.6%)
CIE-LAB	lab(57.22, 0.32, -22.93)
CIE-LCH	lch(57.22, 22.93, 270.80°)
OKLab	oklab(63.11% -0.0137 -0.0634)
OKLCH	oklch(63.11% 0.065 257.8)
XYZ	xyz(23.9760, 25.1491, 45.1774)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#718BB1 #B19771

analogous

#71ABB1 #718BB1 #7771B1

triadic

#718BB1 #B1718B #8BB171

tetradic

#718BB1 #B171AB #B19771 #71B177

square

#718BB1 #B171AB #B19771 #71B177

split-complementary

#718BB1 #B17771 #ABB171

monochromatic

#3B4F6C #516C94 #718BB1 #99ABC7 #C0CCDC

Accessibility & contrast

On white

3.48

#718BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#718BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #718BB1

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##718BB1	#FFFFFF	#000000	##000000
##718BB1	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB3

Deuteranopia (green-blind)

#7687B0

Tritanopia (blue-blind)

#5D9398

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #718bb1;
/* rgb */ color: rgb(113, 139, 177);
/* oklch */ color: oklch(63.1% 0.065 257.8);

Tailwind

colors: {
  custom: {
    50: '#9cacc8',
    500: '#718bb1',
    950: '#000000',
  },
}

SCSS

$custom: #718bb1;
$custom-light: #9cacc8;
$custom-dark: #000000;

JSON

{
  "hex": "#718bb1",
  "rgb": {
    "r": 113,
    "g": 139,
    "b": 177
  },
  "hsl": {
    "h": 215.625,
    "s": 29.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.63107,
    "c": 0.06488,
    "h": 257.8
  },
  "luminance": 0.2515
}

Semantic roles & 50–950 ramp

primary

#718BB1

secondary

#CCC1B2

accent

#9D62C5

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0E1013

muted

#7E7F82

Preview Lab

Preview with #718BB1

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

Preview Lab → · Contrast checker → · Palette generator →