#6181D2#6181D2

#6181D2 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.6% C 0.128 H 266.4°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#6181D2
RGB	rgb(97, 129, 210)
HSL	hsl(223, 56%, 60%)
HSV	hsv(223, 54%, 82%)
CMYK	cmyk(53.8%, 38.6%, 0%, 17.6%)
CIE-LAB	lab(54.96, 11.94, -45.27)
CIE-LCH	lch(54.96, 46.82, 284.78°)
OKLab	oklab(61.58% -0.008 -0.1282)
OKLCH	oklch(61.58% 0.128 266.4)
XYZ	xyz(24.4090, 22.8933, 64.0929)
Luminance	0.2289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6181D2 #D2B261

analogous

#61B9D2 #6181D2 #7A61D2

triadic

#6181D2 #D26181 #81D261

tetradic

#6181D2 #D261B9 #D2B261 #61D27A

square

#6181D2 #D261B9 #D2B261 #61D27A

split-complementary

#6181D2 #D27A61 #B9D261

monochromatic

#294690 #365DBF #6181D2 #91A7E0 #C0CDED

Accessibility & contrast

On white

3.76

#6181D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#6181D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6181D2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6181D2	#FFFFFF	#000000	##000000
##6181D2	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6089D5

Deuteranopia (green-blind)

#537FD0

Tritanopia (blue-blind)

#24939F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6181d2;
/* rgb */ color: rgb(97, 129, 210);
/* oklch */ color: oklch(61.6% 0.128 266.4);

Tailwind

colors: {
  custom: {
    50: '#95a5e0',
    500: '#6181d2',
    950: '#000000',
  },
}

SCSS

$custom: #6181d2;
$custom-light: #95a5e0;
$custom-dark: #000000;

JSON

{
  "hex": "#6181d2",
  "rgb": {
    "r": 97,
    "g": 129,
    "b": 210
  },
  "hsl": {
    "h": 223.009,
    "s": 55.665,
    "l": 60.196
  },
  "oklch": {
    "l": 0.61583,
    "c": 0.12845,
    "h": 266.4
  },
  "luminance": 0.22895
}

Semantic roles & 50–950 ramp

primary

#6181D2

secondary

#DDD1B2

accent

#9622C3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6181D2

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

Preview Lab → · Contrast checker → · Palette generator →