#7181BC#7181BC

#7181BC is a mid, moderate blue. Relative luminance 0.228; OKLCH L 61.5% C 0.092 H 271.9°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#7181BC
RGB	rgb(113, 129, 188)
HSL	hsl(227, 36%, 59%)
HSV	hsv(227, 40%, 74%)
CMYK	cmyk(39.9%, 31.4%, 0%, 26.3%)
CIE-LAB	lab(54.91, 9.22, -32.79)
CIE-LCH	lch(54.91, 34.06, 285.71°)
OKLab	oklab(61.46% 0.003 -0.0916)
OKLCH	oklch(61.46% 0.092 271.9)
XYZ	xyz(23.7347, 22.8410, 50.7253)
Luminance	0.2284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7181BC #BCAC71

analogous

#71A7BC #7181BC #8771BC

triadic

#7181BC #BC7181 #81BC71

tetradic

#7181BC #BC71A7 #BCAC71 #71BC87

square

#7181BC #BC71A7 #BCAC71 #71BC87

split-complementary

#7181BC #BC8771 #A7BC71

monochromatic

#394779 #4D5FA3 #7181BC #9BA6D0 #C4CBE3

Accessibility & contrast

On white

3.77

#7181BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#7181BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7181BC

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7181BC	#FFFFFF	#000000	##000000
##7181BC	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D87BE

Deuteranopia (green-blind)

#6781BB

Tritanopia (blue-blind)

#598D96

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #7181bc;
/* rgb */ color: rgb(113, 129, 188);
/* oklch */ color: oklch(61.5% 0.092 271.9);

Tailwind

colors: {
  custom: {
    50: '#9ca5d0',
    500: '#7181bc',
    950: '#000000',
  },
}

SCSS

$custom: #7181bc;
$custom-light: #9ca5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#7181bc",
  "rgb": {
    "r": 113,
    "g": 129,
    "b": 188
  },
  "hsl": {
    "h": 227.2,
    "s": 35.885,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61456,
    "c": 0.09168,
    "h": 271.9
  },
  "luminance": 0.22842
}

Semantic roles & 50–950 ramp

primary

#7181BC

secondary

#D3CDB6

accent

#B45CCC

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F14

muted

#7E7F82

Preview Lab

Preview with #7181BC

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

Preview Lab → · Contrast checker → · Palette generator →