#615DCF#615DCF

#615DCF is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.3% C 0.171 H 280.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#615DCF
RGB	rgb(97, 93, 207)
HSL	hsl(242, 54%, 59%)
HSV	hsv(242, 55%, 81%)
CMYK	cmyk(53.1%, 55.1%, 0%, 18.8%)
CIE-LAB	lab(45.46, 32.99, -58.75)
CIE-LCH	lch(45.46, 67.38, 299.31°)
OKLab	oklab(54.31% 0.0316 -0.1681)
OKLCH	oklch(54.31% 0.171 280.6)
XYZ	xyz(20.1031, 14.8739, 60.8310)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615DCF #CBCF5D

analogous

#5D92CF #615DCF #9A5DCF

triadic

#615DCF #CF615D #5DCF61

tetradic

#615DCF #CF5D92 #CBCF5D #5DCF9A

square

#615DCF #CF5D92 #CBCF5D #5DCF9A

split-complementary

#615DCF #CF9A5D #92CF5D

monochromatic

#2C2989 #3B37B8 #615DCF #8F8CDD #BDBBEB

Accessibility & contrast

On white

5.28

#615DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#615DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615DCF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615DCF	#FFFFFF	#000000	##FFFFFF
##615DCF	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1170D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#30778D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #615dcf;
/* rgb */ color: rgb(97, 93, 207);
/* oklch */ color: oklch(54.3% 0.171 280.6);

Tailwind

colors: {
  custom: {
    50: '#968bde',
    500: '#615dcf',
    950: '#000000',
  },
}

SCSS

$custom: #615dcf;
$custom-light: #968bde;
$custom-dark: #000000;

JSON

{
  "hex": "#615dcf",
  "rgb": {
    "r": 97,
    "g": 93,
    "b": 207
  },
  "hsl": {
    "h": 242.105,
    "s": 54.286,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54312,
    "c": 0.17104,
    "h": 280.6
  },
  "luminance": 0.14875
}

Semantic roles & 50–950 ramp

primary

#615DCF

secondary

#D9DAAD

accent

#DE4AD8

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #615DCF

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

Preview Lab → · Contrast checker → · Palette generator →