#6188E7#6188E7

#6188E7 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.3% C 0.149 H 265.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#6188E7
RGBrgb(97, 136, 231)
HSLhsl(223, 74%, 64%)
HSVhsv(223, 58%, 91%)
CMYKcmyk(58%, 41.1%, 0%, 9.4%)
CIE-LABlab(57.96, 14.51, -52.28)
CIE-LCHlch(57.96, 54.26, 285.51°)
OKLaboklab(64.25% -0.0115 -0.1487)
OKLCHoklch(64.25% 0.149 265.6)
XYZxyz(28.1528, 25.9169, 79.1047)
Luminance0.2592 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6188E7 #E7C061
analogous
#61CBE7 #6188E7 #7D61E7
triadic
#6188E7 #E76188 #88E761
tetradic
#6188E7 #E761CB #E7C061 #61E77D
square
#6188E7 #E761CB #E7C061 #61E77D
split-complementary
#6188E7 #E77D61 #CBE761
monochromatic
#1B47B2 #2C60DF #6188E7 #96B0EF #CBD8F7

Accessibility & contrast

On white

3.40
#6188E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.18
#6188E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6188E7
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6188E7#FFFFFF#000000##000000
##6188E71.003.406.186.18
#FFFFFF3.401.0021.0021.00
#0000006.1821.001.001.00
##0000006.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F92EB
Deuteranopia (green-blind)
#4D86E5
Tritanopia (blue-blind)
#009DAC
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #6188e7;
/* rgb */ color: rgb(97, 136, 231);
/* oklch */ color: oklch(64.3% 0.149 265.6);
Tailwind
colors: {
  custom: {
    50: '#98aaef',
    500: '#6188e7',
    950: '#000000',
  },
}
SCSS
$custom: #6188e7;
$custom-light: #98aaef;
$custom-dark: #000000;
JSON
{
  "hex": "#6188e7",
  "rgb": {
    "r": 97,
    "g": 136,
    "b": 231
  },
  "hsl": {
    "h": 222.537,
    "s": 73.626,
    "l": 64.314
  },
  "oklch": {
    "l": 0.64253,
    "c": 0.1491,
    "h": 265.6
  },
  "luminance": 0.25919
}

Semantic roles & 50–950 ramp

primary
#6188E7
secondary
#E9DCBB
accent
#9C10D6
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0F1016
muted
#7E7F84

Preview Lab

Preview with #6188E7

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

Preview Lab → · Contrast checker → · Palette generator →

#6188E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva