#6597DE#6597DE

#6597DE is a light, moderate blue. Relative luminance 0.302; OKLCH L 67.1% C 0.119 H 257.2°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#6597DE
RGB	rgb(101, 151, 222)
HSL	hsl(215, 65%, 63%)
HSV	hsv(215, 55%, 87%)
CMYK	cmyk(54.5%, 32%, 0%, 12.9%)
CIE-LAB	lab(61.80, 3.61, -41.19)
CIE-LCH	lch(61.80, 41.35, 275.01°)
OKLab	oklab(67.14% -0.0263 -0.1161)
OKLCH	oklch(67.14% 0.119 257.2)
XYZ	xyz(29.6137, 30.1715, 73.3562)
Luminance	0.3017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6597DE #DEAC65

analogous

#65D3DE #6597DE #6F65DE

triadic

#6597DE #DE6597 #97DE65

tetradic

#6597DE #DE65D3 #DEAC65 #65DE6F

square

#6597DE #DE65D3 #DEAC65 #65DE6F

split-complementary

#6597DE #DE6F65 #D3DE65

monochromatic

#2359A5 #3375D3 #6597DE #97B9E9 #CADBF4

Accessibility & contrast

On white

2.99

#6597DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#6597DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6597DE

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6597DE	#FFFFFF	#000000	##000000
##6597DE	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9CE1

Deuteranopia (green-blind)

#6B90DD

Tritanopia (blue-blind)

#18A7B0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #6597de;
/* rgb */ color: rgb(101, 151, 222);
/* oklch */ color: oklch(67.1% 0.119 257.2);

Tailwind

colors: {
  custom: {
    50: '#99b5e8',
    500: '#6597de',
    950: '#000000',
  },
}

SCSS

$custom: #6597de;
$custom-light: #99b5e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6597de",
  "rgb": {
    "r": 101,
    "g": 151,
    "b": 222
  },
  "hsl": {
    "h": 215.207,
    "s": 64.706,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67143,
    "c": 0.11902,
    "h": 257.2
  },
  "luminance": 0.30174
}

Semantic roles & 50–950 ramp

primary

#6597DE

secondary

#E5D3BA

accent

#8219CD

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #6597DE

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

Preview Lab → · Contrast checker → · Palette generator →