#6595DD#6595DD

#6595DD is a light, moderate blue. Relative luminance 0.295; OKLCH L 66.7% C 0.120 H 258.3°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#6595DD
RGB	rgb(101, 149, 221)
HSL	hsl(216, 64%, 63%)
HSV	hsv(216, 54%, 87%)
CMYK	cmyk(54.3%, 32.6%, 0%, 13.3%)
CIE-LAB	lab(61.20, 4.46, -41.57)
CIE-LCH	lch(61.20, 41.81, 276.12°)
OKLab	oklab(66.66% -0.0243 -0.1172)
OKLCH	oklch(66.66% 0.12 258.3)
XYZ	xyz(29.1609, 29.4798, 72.5461)
Luminance	0.2948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6595DD #DDAD65

analogous

#65D1DD #6595DD #7165DD

triadic

#6595DD #DD6595 #95DD65

tetradic

#6595DD #DD65D1 #DDAD65 #65DD71

square

#6595DD #DD65D1 #DDAD65 #65DD71

split-complementary

#6595DD #DD7165 #D1DD65

monochromatic

#2457A4 #3372D2 #6595DD #97B8E8 #C9DAF3

Accessibility & contrast

On white

3.05

#6595DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#6595DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6595DD

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6595DD	#FFFFFF	#000000	##000000
##6595DD	1.00	3.05	6.90	6.90
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789AE0

Deuteranopia (green-blind)

#698FDB

Tritanopia (blue-blind)

#1BA5AF

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6595dd;
/* rgb */ color: rgb(101, 149, 221);
/* oklch */ color: oklch(66.7% 0.120 258.3);

Tailwind

colors: {
  custom: {
    50: '#99b3e8',
    500: '#6595dd',
    950: '#000000',
  },
}

SCSS

$custom: #6595dd;
$custom-light: #99b3e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6595dd",
  "rgb": {
    "r": 101,
    "g": 149,
    "b": 221
  },
  "hsl": {
    "h": 216,
    "s": 63.83,
    "l": 63.137
  },
  "oklch": {
    "l": 0.6666,
    "c": 0.11971,
    "h": 258.3
  },
  "luminance": 0.29482
}

Semantic roles & 50–950 ramp

primary

#6595DD

secondary

#E4D3B9

accent

#851ACC

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #6595DD

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

Preview Lab → · Contrast checker → · Palette generator →