#618CE7#618CE7

#618CE7 is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.1% C 0.144 H 263.8°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX#618CE7
RGBrgb(97, 140, 231)
HSLhsl(221, 74%, 64%)
HSVhsv(221, 58%, 91%)
CMYKcmyk(58%, 39.4%, 0%, 9.4%)
CIE-LABlab(59.03, 12.12, -50.57)
CIE-LCHlch(59.03, 52.00, 283.48°)
OKLaboklab(65.08% -0.0157 -0.1436)
OKLCHoklch(65.08% 0.144 263.8)
XYZxyz(28.7267, 27.0647, 79.2960)
Luminance0.2707 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618CE7 #E7BC61
analogous
#61CFE7 #618CE7 #7961E7
triadic
#618CE7 #E7618C #8CE761
tetradic
#618CE7 #E761CF #E7BC61 #61E779
square
#618CE7 #E761CF #E7BC61 #61E779
split-complementary
#618CE7 #E77961 #CFE761
monochromatic
#1B4CB2 #2C65DF #618CE7 #96B3EF #CBD9F7

Accessibility & contrast

On white

3.27
#618CE7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.41
#618CE7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CE7
6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618CE7#FFFFFF#000000##000000
##618CE71.003.276.416.41
#FFFFFF3.271.0021.0021.00
#0000006.4121.001.001.00
##0000006.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6595EB
Deuteranopia (green-blind)
#5388E5
Tritanopia (blue-blind)
#00A0AE
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #618ce7;
/* rgb */ color: rgb(97, 140, 231);
/* oklch */ color: oklch(65.1% 0.144 263.8);
Tailwind
colors: {
  custom: {
    50: '#98adef',
    500: '#618ce7',
    950: '#000000',
  },
}
SCSS
$custom: #618ce7;
$custom-light: #98adef;
$custom-dark: #000000;
JSON
{
  "hex": "#618ce7",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 231
  },
  "hsl": {
    "h": 220.746,
    "s": 73.626,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65083,
    "c": 0.14447,
    "h": 263.8
  },
  "luminance": 0.27067
}

Semantic roles & 50–950 ramp

primary
#618CE7
secondary
#E9DABB
accent
#9610D6
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0F1016
muted
#7E7F84

Preview Lab

Preview with #618CE7

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

Preview Lab → · Contrast checker → · Palette generator →

#618CE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva