#615DB0#615DB0

#615DB0 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.128 H 283.2°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#615DB0
RGBrgb(97, 93, 176)
HSLhsl(243, 34%, 53%)
HSVhsv(243, 47%, 69%)
CMYKcmyk(44.9%, 47.2%, 0%, 31%)
CIE-LABlab(43.51, 23.40, -43.89)
CIE-LCHlch(43.51, 49.74, 298.07°)
OKLaboklab(52.23% 0.0292 -0.1244)
OKLCHoklch(52.23% 0.128 283.2)
XYZxyz(16.6783, 13.5039, 42.7936)
Luminance0.1351 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#615DB0 #ACB05D
analogous
#5D82B0 #615DB0 #8B5DB0
triadic
#615DB0 #B0615D #5DB061
tetradic
#615DB0 #B05D82 #ACB05D #5DB08B
square
#615DB0 #B05D82 #ACB05D #5DB08B
split-complementary
#615DB0 #B08B5D #82B05D
monochromatic
#323063 #48448C #615DB0 #8986C4 #B1AFD8

Accessibility & contrast

On white

5.67
#615DB0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.70
#615DB0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615DB0
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##615DB0#FFFFFF#000000##FFFFFF
##615DB01.005.673.705.67
#FFFFFF5.671.0021.001.00
#0000003.7021.001.0021.00
##FFFFFF5.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C6AB3
Deuteranopia (green-blind)
#3864AE
Tritanopia (blue-blind)
#486E7E
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #615db0;
/* rgb */ color: rgb(97, 93, 176);
/* oklch */ color: oklch(52.2% 0.128 283.2);
Tailwind
colors: {
  custom: {
    50: '#928bc8',
    500: '#615db0',
    950: '#000000',
  },
}
SCSS
$custom: #615db0;
$custom-light: #928bc8;
$custom-dark: #000000;
JSON
{
  "hex": "#615db0",
  "rgb": {
    "r": 97,
    "g": 93,
    "b": 176
  },
  "hsl": {
    "h": 242.892,
    "s": 34.44,
    "l": 52.745
  },
  "oklch": {
    "l": 0.52227,
    "c": 0.12781,
    "h": 283.2
  },
  "luminance": 0.13505
}

Semantic roles & 50–950 ramp

primary
#615DB0
secondary
#C5C6A2
accent
#CB5DC5
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0D0C13
muted
#7E7D82

Preview Lab

Preview with #615DB0

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

Preview Lab → · Contrast checker → · Palette generator →

#615DB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva