#6181C8#6181C8

#6181C8 is a mid, moderate blue. Relative luminance 0.224; OKLCH L 61.0% C 0.114 H 264.8°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#6181C8
RGB	rgb(97, 129, 200)
HSL	hsl(221, 48%, 58%)
HSV	hsv(221, 52%, 78%)
CMYK	cmyk(51.5%, 35.5%, 0%, 21.6%)
CIE-LAB	lab(54.46, 8.78, -40.40)
CIE-LCH	lch(54.46, 41.34, 282.26°)
OKLab	oklab(61.03% -0.0103 -0.114)
OKLCH	oklch(61.03% 0.114 264.8)
XYZ	xyz(23.2019, 22.4104, 57.7354)
Luminance	0.2241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6181C8 #C8A861

analogous

#61B4C8 #6181C8 #7461C8

triadic

#6181C8 #C86181 #81C861

tetradic

#6181C8 #C861B4 #C8A861 #61C874

square

#6181C8 #C861B4 #C8A861 #61C874

split-complementary

#6181C8 #C87461 #B4C861

monochromatic

#2D4782 #3D60AF #6181C8 #8EA5D8 #BCC9E8

Accessibility & contrast

On white

3.83

#6181C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#6181C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6181C8

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6181C8	#FFFFFF	#000000	##000000
##6181C8	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6587CB

Deuteranopia (green-blind)

#5A7EC6

Tritanopia (blue-blind)

#30909B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6181c8;
/* rgb */ color: rgb(97, 129, 200);
/* oklch */ color: oklch(61.0% 0.114 264.8);

Tailwind

colors: {
  custom: {
    50: '#94a5d9',
    500: '#6181c8',
    950: '#000000',
  },
}

SCSS

$custom: #6181c8;
$custom-light: #94a5d9;
$custom-dark: #000000;

JSON

{
  "hex": "#6181c8",
  "rgb": {
    "r": 97,
    "g": 129,
    "b": 200
  },
  "hsl": {
    "h": 221.359,
    "s": 48.357,
    "l": 58.235
  },
  "oklch": {
    "l": 0.6103,
    "c": 0.11446,
    "h": 264.8
  },
  "luminance": 0.22412
}

Semantic roles & 50–950 ramp

primary

#6181C8

secondary

#D7CAAE

accent

#AE50D8

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #6181C8

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

Preview Lab → · Contrast checker → · Palette generator →