#6597DC#6597DC

#6597DC is a light, moderate cyan. Relative luminance 0.301; OKLCH L 67.0% C 0.116 H 256.7°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#6597DC
RGBrgb(101, 151, 220)
HSLhsl(215, 63%, 63%)
HSVhsv(215, 54%, 86%)
CMYKcmyk(54.1%, 31.4%, 0%, 13.7%)
CIE-LABlab(61.71, 2.99, -40.22)
CIE-LCHlch(61.71, 40.33, 274.25°)
OKLaboklab(67.04% -0.0268 -0.1133)
OKLCHoklch(67.04% 0.116 256.7)
XYZxyz(29.3472, 30.0649, 71.9529)
Luminance0.3007 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6597DC #DCAA65
analogous
#65D2DC #6597DC #6E65DC
triadic
#6597DC #DC6597 #97DC65
tetradic
#6597DC #DC65D2 #DCAA65 #65DC6E
square
#6597DC #DC65D2 #DCAA65 #65DC6E
split-complementary
#6597DC #DC6E65 #D2DC65
monochromatic
#2559A2 #3375D1 #6597DC #97B9E7 #C9DAF3

Accessibility & contrast

On white

2.99
#6597DC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.01
#6597DC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6597DC
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6597DC#FFFFFF#000000##000000
##6597DC1.002.997.017.01
#FFFFFF2.991.0021.0021.00
#0000007.0121.001.001.00
##0000007.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B9BDF
Deuteranopia (green-blind)
#6C90DB
Tritanopia (blue-blind)
#1CA6B0
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #6597dc;
/* rgb */ color: rgb(101, 151, 220);
/* oklch */ color: oklch(67.0% 0.116 256.7);
Tailwind
colors: {
  custom: {
    50: '#98b5e7',
    500: '#6597dc',
    950: '#000000',
  },
}
SCSS
$custom: #6597dc;
$custom-light: #98b5e7;
$custom-dark: #000000;
JSON
{
  "hex": "#6597dc",
  "rgb": {
    "r": 101,
    "g": 151,
    "b": 220
  },
  "hsl": {
    "h": 214.79,
    "s": 62.963,
    "l": 62.941
  },
  "oklch": {
    "l": 0.67041,
    "c": 0.11641,
    "h": 256.7
  },
  "luminance": 0.30067
}

Semantic roles & 50–950 ramp

primary
#6597DC
secondary
#E4D2B9
accent
#811BCB
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #6597DC

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

Preview Lab → · Contrast checker → · Palette generator →

#6597DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva