#6181CD#6181CD

#6181CD is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.3% C 0.121 H 265.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#6181CD
RGB	rgb(97, 129, 205)
HSL	hsl(222, 52%, 59%)
HSV	hsv(222, 53%, 80%)
CMYK	cmyk(52.7%, 37.1%, 0%, 19.6%)
CIE-LAB	lab(54.71, 10.36, -42.84)
CIE-LCH	lch(54.71, 44.07, 283.59°)
OKLab	oklab(61.3% -0.0092 -0.1211)
OKLCH	oklch(61.3% 0.121 265.7)
XYZ	xyz(23.7958, 22.6480, 60.8633)
Luminance	0.2265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6181CD #CDAD61

analogous

#61B7CD #6181CD #7761CD

triadic

#6181CD #CD6181 #81CD61

tetradic

#6181CD #CD61B7 #CDAD61 #61CD77

square

#6181CD #CD61B7 #CDAD61 #61CD77

split-complementary

#6181CD #CD7761 #B7CD61

monochromatic

#2B4788 #3A5FB7 #6181CD #8FA6DC #BECBEA

Accessibility & contrast

On white

3.80

#6181CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#6181CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6181CD

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6181CD	#FFFFFF	#000000	##000000
##6181CD	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6388D0

Deuteranopia (green-blind)

#567ECB

Tritanopia (blue-blind)

#2B919D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6181cd;
/* rgb */ color: rgb(97, 129, 205);
/* oklch */ color: oklch(61.3% 0.121 265.7);

Tailwind

colors: {
  custom: {
    50: '#95a5dc',
    500: '#6181cd',
    950: '#000000',
  },
}

SCSS

$custom: #6181cd;
$custom-light: #95a5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6181cd",
  "rgb": {
    "r": 97,
    "g": 129,
    "b": 205
  },
  "hsl": {
    "h": 222.222,
    "s": 51.923,
    "l": 59.216
  },
  "oklch": {
    "l": 0.61303,
    "c": 0.12146,
    "h": 265.7
  },
  "luminance": 0.2265
}

Semantic roles & 50–950 ramp

primary

#6181CD

secondary

#DACEB0

accent

#B14CDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6181CD

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

Preview Lab → · Contrast checker → · Palette generator →