#615EBB#615EBB

#615EBB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.1% C 0.142 H 281.9°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#615EBB
RGBrgb(97, 94, 187)
HSLhsl(242, 41%, 55%)
HSVhsv(242, 50%, 73%)
CMYKcmyk(48.1%, 49.7%, 0%, 26.7%)
CIE-LABlab(44.42, 26.15, -48.86)
CIE-LCHlch(44.42, 55.42, 298.15°)
OKLaboklab(53.13% 0.0292 -0.139)
OKLCHoklch(53.13% 0.142 281.9)
XYZxyz(17.8994, 14.1337, 48.7890)
Luminance0.1414 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#615EBB #B8BB5E
analogous
#5E8ABB #615EBB #8F5EBB
triadic
#615EBB #BB615E #5EBB61
tetradic
#615EBB #BB5E8A #B8BB5E #5EBB8F
square
#615EBB #BB5E8A #B8BB5E #5EBB8F
split-complementary
#615EBB #BB8F5E #8ABB5E
monochromatic
#312F70 #44419B #615EBB #8B89CD #B5B4DF

Accessibility & contrast

On white

5.49
#615EBB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#615EBB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615EBB
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##615EBB#FFFFFF#000000##FFFFFF
##615EBB1.005.493.835.49
#FFFFFF5.491.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#346CBE
Deuteranopia (green-blind)
#2E66B9
Tritanopia (blue-blind)
#417284
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #615ebb;
/* rgb */ color: rgb(97, 94, 187);
/* oklch */ color: oklch(53.1% 0.142 281.9);
Tailwind
colors: {
  custom: {
    50: '#948bd0',
    500: '#615ebb',
    950: '#000000',
  },
}
SCSS
$custom: #615ebb;
$custom-light: #948bd0;
$custom-dark: #000000;
JSON
{
  "hex": "#615ebb",
  "rgb": {
    "r": 97,
    "g": 94,
    "b": 187
  },
  "hsl": {
    "h": 241.935,
    "s": 40.611,
    "l": 55.098
  },
  "oklch": {
    "l": 0.53125,
    "c": 0.14205,
    "h": 281.9
  },
  "luminance": 0.14135
}

Semantic roles & 50–950 ramp

primary
#615EBB
secondary
#CDCEA7
accent
#D057CD
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C14
muted
#7E7D82

Preview Lab

Preview with #615EBB

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

Preview Lab → · Contrast checker → · Palette generator →

#615EBB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva