#615D9B#615D9B

#615D9B is a mid, moderate blue. Relative luminance 0.127; OKLCH L 51.0% C 0.097 H 285.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#615D9B
RGB	rgb(97, 93, 155)
HSL	hsl(244, 25%, 49%)
HSV	hsv(244, 40%, 61%)
CMYK	cmyk(37.4%, 40%, 0%, 39.2%)
CIE-LAB	lab(42.36, 17.18, -33.29)
CIE-LCH	lch(42.36, 37.46, 297.30°)
OKLab	oklab(50.98% 0.0257 -0.0934)
OKLCH	oklch(50.98% 0.097 285.4)
XYZ	xyz(14.7589, 12.7362, 32.6847)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615D9B #979B5D

analogous

#5D789B #615D9B #805D9B

triadic

#615D9B #9B615D #5D9B61

tetradic

#615D9B #9B5D78 #979B5D #5D9B80

square

#615D9B #9B5D78 #979B5D #5D9B80

split-complementary

#615D9B #9B805D #789B5D

monochromatic

#312F4E #494675 #615D9B #8581B4 #AAA8CB

Accessibility & contrast

On white

5.92

#615D9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#615D9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615D9B

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615D9B	#FFFFFF	#000000	##FFFFFF
##615D9B	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49669D

Deuteranopia (green-blind)

#47629A

Tritanopia (blue-blind)

#516974

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #615d9b;
/* rgb */ color: rgb(97, 93, 155);
/* oklch */ color: oklch(51.0% 0.097 285.4);

Tailwind

colors: {
  custom: {
    50: '#908ab9',
    500: '#615d9b',
    950: '#000000',
  },
}

SCSS

$custom: #615d9b;
$custom-light: #908ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#615d9b",
  "rgb": {
    "r": 97,
    "g": 93,
    "b": 155
  },
  "hsl": {
    "h": 243.871,
    "s": 25,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50979,
    "c": 0.09691,
    "h": 285.4
  },
  "luminance": 0.12737
}

Semantic roles & 50–950 ramp

primary

#615D9B

secondary

#B7B99B

accent

#C166BC

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #615D9B

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

Preview Lab → · Contrast checker → · Palette generator →