#6597EA#6597EA

#6597EA is a light, vivid blue. Relative luminance 0.308; OKLCH L 67.8% C 0.135 H 260.1°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#6597EA
RGB	rgb(101, 151, 234)
HSL	hsl(217, 76%, 66%)
HSV	hsv(217, 57%, 92%)
CMYK	cmyk(56.8%, 35.5%, 0%, 8.2%)
CIE-LAB	lab(62.37, 7.40, -46.94)
CIE-LCH	lch(62.37, 47.52, 278.96°)
OKLab	oklab(67.77% -0.0233 -0.1328)
OKLCH	oklch(67.77% 0.135 260.1)
XYZ	xyz(31.2796, 30.8378, 82.1299)
Luminance	0.3084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6597EA #EAB865

analogous

#65D9EA #6597EA #7565EA

triadic

#6597EA #EA6597 #97EA65

tetradic

#6597EA #EA65D9 #EAB865 #65EA75

square

#6597EA #EA65D9 #EAB865 #65EA75

split-complementary

#6597EA #EA7565 #D9EA65

monochromatic

#1A56BB #2F73E3 #6597EA #9BBBF1 #D1E0F9

Accessibility & contrast

On white

2.93

#6597EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#6597EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6597EA

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6597EA	#FFFFFF	#000000	##000000
##6597EA	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759EED

Deuteranopia (green-blind)

#6491E8

Tritanopia (blue-blind)

#00A9B5

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #6597ea;
/* rgb */ color: rgb(101, 151, 234);
/* oklch */ color: oklch(67.8% 0.135 260.1);

Tailwind

colors: {
  custom: {
    50: '#9ab5f1',
    500: '#6597ea',
    950: '#000000',
  },
}

SCSS

$custom: #6597ea;
$custom-light: #9ab5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6597ea",
  "rgb": {
    "r": 101,
    "g": 151,
    "b": 234
  },
  "hsl": {
    "h": 217.444,
    "s": 76,
    "l": 65.686
  },
  "oklch": {
    "l": 0.67772,
    "c": 0.13483,
    "h": 260.1
  },
  "luminance": 0.3084
}

Semantic roles & 50–950 ramp

primary

#6597EA

secondary

#ECDBBF

accent

#8C0DD8

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6597EA

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

Preview Lab → · Contrast checker → · Palette generator →