#6597E2#6597E2

#6597E2 is a light, vivid blue. Relative luminance 0.304; OKLCH L 67.3% C 0.124 H 258.3°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#6597E2
RGB	rgb(101, 151, 226)
HSL	hsl(216, 68%, 64%)
HSV	hsv(216, 55%, 89%)
CMYK	cmyk(55.3%, 33.2%, 0%, 11.4%)
CIE-LAB	lab(61.99, 4.87, -43.11)
CIE-LCH	lch(61.99, 43.39, 276.44°)
OKLab	oklab(67.35% -0.0253 -0.1217)
OKLCH	oklch(67.35% 0.124 258.3)
XYZ	xyz(30.1561, 30.3885, 76.2132)
Luminance	0.3039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6597E2 #E2B065

analogous

#65D6E2 #6597E2 #7265E2

triadic

#6597E2 #E26597 #97E265

tetradic

#6597E2 #E265D6 #E2B065 #65E272

square

#6597E2 #E265D6 #E2B065 #65E272

split-complementary

#6597E2 #E27265 #D6E265

monochromatic

#2058AC #3174D8 #6597E2 #99BAEC #CCDDF5

Accessibility & contrast

On white

2.97

#6597E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#6597E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6597E2

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6597E2	#FFFFFF	#000000	##000000
##6597E2	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799CE5

Deuteranopia (green-blind)

#6990E0

Tritanopia (blue-blind)

#0CA8B2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #6597e2;
/* rgb */ color: rgb(101, 151, 226);
/* oklch */ color: oklch(67.3% 0.124 258.3);

Tailwind

colors: {
  custom: {
    50: '#99b5eb',
    500: '#6597e2',
    950: '#000000',
  },
}

SCSS

$custom: #6597e2;
$custom-light: #99b5eb;
$custom-dark: #000000;

JSON

{
  "hex": "#6597e2",
  "rgb": {
    "r": 101,
    "g": 151,
    "b": 226
  },
  "hsl": {
    "h": 216,
    "s": 68.306,
    "l": 64.118
  },
  "oklch": {
    "l": 0.67349,
    "c": 0.12427,
    "h": 258.3
  },
  "luminance": 0.30391
}

Semantic roles & 50–950 ramp

primary

#6597E2

secondary

#E7D6BC

accent

#8515D0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #6597E2

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

Preview Lab → · Contrast checker → · Palette generator →