#615CB2#615CB2

#615CB2 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.132 H 283.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#615CB2
RGB	rgb(97, 92, 178)
HSL	hsl(243, 36%, 53%)
HSV	hsv(243, 48%, 70%)
CMYK	cmyk(45.5%, 48.3%, 0%, 30.2%)
CIE-LAB	lab(43.37, 24.63, -45.29)
CIE-LCH	lch(43.37, 51.55, 298.54°)
OKLab	oklab(52.16% 0.0307 -0.1285)
OKLCH	oklch(52.16% 0.132 283.4)
XYZ	xyz(16.7904, 13.4093, 43.8144)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615CB2 #ADB25C

analogous

#5C82B2 #615CB2 #8C5CB2

triadic

#615CB2 #B2615C #5CB261

tetradic

#615CB2 #B25C82 #ADB25C #5CB28C

square

#615CB2 #B25C82 #ADB25C #5CB28C

split-complementary

#615CB2 #B28C5C #82B25C

monochromatic

#322F64 #47438E #615CB2 #8986C6 #B2AFD9

Accessibility & contrast

On white

5.70

#615CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#615CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615CB2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615CB2	#FFFFFF	#000000	##FFFFFF
##615CB2	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3869B5

Deuteranopia (green-blind)

#3464B0

Tritanopia (blue-blind)

#476E7E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #615cb2;
/* rgb */ color: rgb(97, 92, 178);
/* oklch */ color: oklch(52.2% 0.132 283.4);

Tailwind

colors: {
  custom: {
    50: '#938ac9',
    500: '#615cb2',
    950: '#000000',
  },
}

SCSS

$custom: #615cb2;
$custom-light: #938ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#615cb2",
  "rgb": {
    "r": 97,
    "g": 92,
    "b": 178
  },
  "hsl": {
    "h": 243.488,
    "s": 35.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52159,
    "c": 0.13214,
    "h": 283.4
  },
  "luminance": 0.1341
}

Semantic roles & 50–950 ramp

primary

#615CB2

secondary

#C5C7A2

accent

#CC5CC5

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #615CB2

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

Preview Lab → · Contrast checker → · Palette generator →