#6C77DD#6C77DD

#6C77DD is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.9% C 0.153 H 276.2°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#6C77DD
RGB	rgb(108, 119, 221)
HSL	hsl(234, 62%, 65%)
HSV	hsv(234, 51%, 87%)
CMYK	cmyk(51.1%, 46.2%, 0%, 13.3%)
CIE-LAB	lab(53.60, 23.86, -53.59)
CIE-LCH	lch(53.60, 58.66, 293.99°)
OKLab	oklab(60.91% 0.0166 -0.1524)
OKLCH	oklch(60.91% 0.153 276.2)
XYZ	xyz(25.8282, 21.6007, 71.2010)
Luminance	0.2160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C77DD #DDD26C

analogous

#6CB0DD #6C77DD #9A6CDD

triadic

#6C77DD #DD6C77 #77DD6C

tetradic

#6C77DD #DD6CB0 #DDD26C #6CDD9A

square

#6C77DD #DD6CB0 #DDD26C #6CDD9A

split-complementary

#6C77DD #DD9A6C #B0DD6C

monochromatic

#2733A8 #3A49D2 #6C77DD #9EA5E8 #CFD3F4

Accessibility & contrast

On white

3.95

#6C77DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#6C77DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C77DD

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C77DD	#FFFFFF	#000000	##000000
##6C77DD	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A85E1

Deuteranopia (green-blind)

#3F7CDB

Tritanopia (blue-blind)

#3C8D9F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6c77dd;
/* rgb */ color: rgb(108, 119, 221);
/* oklch */ color: oklch(60.9% 0.153 276.2);

Tailwind

colors: {
  custom: {
    50: '#9d9ee8',
    500: '#6c77dd',
    950: '#000000',
  },
}

SCSS

$custom: #6c77dd;
$custom-light: #9d9ee8;
$custom-dark: #000000;

JSON

{
  "hex": "#6c77dd",
  "rgb": {
    "r": 108,
    "g": 119,
    "b": 221
  },
  "hsl": {
    "h": 234.159,
    "s": 62.431,
    "l": 64.51
  },
  "oklch": {
    "l": 0.60912,
    "c": 0.15335,
    "h": 276.2
  },
  "luminance": 0.21602
}

Semantic roles & 50–950 ramp

primary

#6C77DD

secondary

#E6E2BF

accent

#B91BCA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6C77DD

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

Preview Lab → · Contrast checker → · Palette generator →