#615BC8#615BC8

#615BC8 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.5% C 0.164 H 281.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#615BC8
RGB	rgb(97, 91, 200)
HSL	hsl(243, 50%, 57%)
HSV	hsv(243, 55%, 78%)
CMYK	cmyk(51.5%, 54.5%, 0%, 21.6%)
CIE-LAB	lab(44.51, 32.02, -56.26)
CIE-LCH	lch(44.51, 64.74, 299.64°)
OKLab	oklab(53.45% 0.0335 -0.1608)
OKLCH	oklch(53.45% 0.164 281.8)
XYZ	xyz(19.0930, 14.1926, 56.3658)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615BC8 #C2C85B

analogous

#5B8BC8 #615BC8 #985BC8

triadic

#615BC8 #C8615B #5BC861

tetradic

#615BC8 #C85B8B #C2C85B #5BC898

square

#615BC8 #C85B8B #C2C85B #5BC898

split-complementary

#615BC8 #C8985B #8BC85B

monochromatic

#2F2A7E #403AAC #615BC8 #8D89D7 #B9B7E7

Accessibility & contrast

On white

5.47

#615BC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#615BC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615BC8

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615BC8	#FFFFFF	#000000	##FFFFFF
##615BC8	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196DCC

Deuteranopia (green-blind)

#0865C6

Tritanopia (blue-blind)

#377489

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #615bc8;
/* rgb */ color: rgb(97, 91, 200);
/* oklch */ color: oklch(53.5% 0.164 281.8);

Tailwind

colors: {
  custom: {
    50: '#9589d9',
    500: '#615bc8',
    950: '#000000',
  },
}

SCSS

$custom: #615bc8;
$custom-light: #9589d9;
$custom-dark: #000000;

JSON

{
  "hex": "#615bc8",
  "rgb": {
    "r": 97,
    "g": 91,
    "b": 200
  },
  "hsl": {
    "h": 243.303,
    "s": 49.772,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53454,
    "c": 0.16423,
    "h": 281.8
  },
  "luminance": 0.14194
}

Semantic roles & 50–950 ramp

primary

#615BC8

secondary

#D3D6A9

accent

#D94FD2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #615BC8

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

Preview Lab → · Contrast checker → · Palette generator →