#6179DD#6179DD

#6179DD is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.6% C 0.154 H 271.0°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#6179DD
RGB	rgb(97, 121, 221)
HSL	hsl(228, 65%, 62%)
HSV	hsv(228, 56%, 87%)
CMYK	cmyk(56.1%, 45.2%, 0%, 13.3%)
CIE-LAB	lab(53.42, 20.33, -53.92)
CIE-LCH	lch(53.42, 57.63, 290.66°)
OKLab	oklab(60.6% 0.0028 -0.1536)
OKLCH	oklch(60.6% 0.154 271)
XYZ	xyz(24.8140, 21.4347, 71.2223)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6179DD #DDC561

analogous

#61B7DD #6179DD #8761DD

triadic

#6179DD #DD6179 #79DD61

tetradic

#6179DD #DD61B7 #DDC561 #61DD87

square

#6179DD #DD61B7 #DDC561 #61DD87

split-complementary

#6179DD #DD8761 #B7DD61

monochromatic

#233BA1 #2F4ED2 #6179DD #93A4E8 #C6CEF3

Accessibility & contrast

On white

3.97

#6179DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#6179DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6179DD

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6179DD	#FFFFFF	#000000	##000000
##6179DD	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C85E1

Deuteranopia (green-blind)

#3B7BDB

Tritanopia (blue-blind)

#128FA0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6179dd;
/* rgb */ color: rgb(97, 121, 221);
/* oklch */ color: oklch(60.6% 0.154 271.0);

Tailwind

colors: {
  custom: {
    50: '#979fe8',
    500: '#6179dd',
    950: '#000000',
  },
}

SCSS

$custom: #6179dd;
$custom-light: #979fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#6179dd",
  "rgb": {
    "r": 97,
    "g": 121,
    "b": 221
  },
  "hsl": {
    "h": 228.387,
    "s": 64.583,
    "l": 62.353
  },
  "oklch": {
    "l": 0.60595,
    "c": 0.15366,
    "h": 271
  },
  "luminance": 0.21437
}

Semantic roles & 50–950 ramp

primary

#6179DD

secondary

#E4DBB6

accent

#AA19CC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6179DD

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

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