#649EE9#649EE9

#649EE9 is a light, vivid cyan. Relative luminance 0.330; OKLCH L 69.2% C 0.127 H 255.4°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX#649EE9
RGBrgb(100, 158, 233)
HSLhsl(214, 75%, 65%)
HSVhsv(214, 57%, 91%)
CMYKcmyk(57.1%, 32.2%, 0%, 8.6%)
CIE-LABlab(64.20, 2.83, -43.51)
CIE-LCHlch(64.20, 43.61, 273.72°)
OKLaboklab(69.17% -0.0319 -0.1228)
OKLCHoklch(69.17% 0.127 255.4)
XYZxyz(32.1852, 33.0435, 81.7569)
Luminance0.3305 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649EE9 #E9AF64
analogous
#64E0E9 #649EE9 #6D64E9
triadic
#649EE9 #E9649E #9EE964
tetradic
#649EE9 #E964E0 #E9AF64 #64E96D
square
#649EE9 #E964E0 #E9AF64 #64E96D
split-complementary
#649EE9 #E96D64 #E0E964
monochromatic
#1A5FB8 #2E7CE1 #649EE9 #9AC0F1 #CFE1F8

Accessibility & contrast

On white

2.76
#649EE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.61
#649EE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649EE9
7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649EE9#FFFFFF#000000##000000
##649EE91.002.767.617.61
#FFFFFF2.761.0021.0021.00
#0000007.6121.001.001.00
##0000007.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7FA3EC
Deuteranopia (green-blind)
#6E96E7
Tritanopia (blue-blind)
#00AFB9
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #649ee9;
/* rgb */ color: rgb(100, 158, 233);
/* oklch */ color: oklch(69.2% 0.127 255.4);
Tailwind
colors: {
  custom: {
    50: '#99baf0',
    500: '#649ee9',
    950: '#000000',
  },
}
SCSS
$custom: #649ee9;
$custom-light: #99baf0;
$custom-dark: #000000;
JSON
{
  "hex": "#649ee9",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 233
  },
  "hsl": {
    "h": 213.835,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.69167,
    "c": 0.12688,
    "h": 255.4
  },
  "luminance": 0.33046
}

Semantic roles & 50–950 ramp

primary
#649EE9
secondary
#EBD7BE
accent
#800ED7
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0F1116
muted
#7E8084

Preview Lab

Preview with #649EE9

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

Preview Lab → · Contrast checker → · Palette generator →

#649EE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva