#615CBC#615CBC

#615CBC is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.8% C 0.146 H 282.5°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#615CBC
RGB	rgb(97, 92, 188)
HSL	hsl(243, 42%, 55%)
HSV	hsv(243, 51%, 74%)
CMYK	cmyk(48.4%, 51.1%, 0%, 26.3%)
CIE-LAB	lab(43.98, 27.69, -50.16)
CIE-LCH	lch(43.98, 57.29, 298.90°)
OKLab	oklab(52.81% 0.0317 -0.1428)
OKLCH	oklch(52.81% 0.146 282.5)
XYZ	xyz(17.8313, 13.8256, 49.2963)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615CBC #B7BC5C

analogous

#5C87BC #615CBC #915CBC

triadic

#615CBC #BC615C #5CBC61

tetradic

#615CBC #BC5C87 #B7BC5C #5CBC91

square

#615CBC #BC5C87 #B7BC5C #5CBC91

split-complementary

#615CBC #BC915C #87BC5C

monochromatic

#312E70 #44409B #615CBC #8B87CE #B5B3E0

Accessibility & contrast

On white

5.58

#615CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#615CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615CBC

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615CBC	#FFFFFF	#000000	##FFFFFF
##615CBC	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6BBF

Deuteranopia (green-blind)

#2865BA

Tritanopia (blue-blind)

#407183

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #615cbc;
/* rgb */ color: rgb(97, 92, 188);
/* oklch */ color: oklch(52.8% 0.146 282.5);

Tailwind

colors: {
  custom: {
    50: '#948ad1',
    500: '#615cbc',
    950: '#000000',
  },
}

SCSS

$custom: #615cbc;
$custom-light: #948ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#615cbc",
  "rgb": {
    "r": 97,
    "g": 92,
    "b": 188
  },
  "hsl": {
    "h": 243.125,
    "s": 41.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52813,
    "c": 0.14629,
    "h": 282.5
  },
  "luminance": 0.13827
}

Semantic roles & 50–950 ramp

primary

#615CBC

secondary

#CCCEA6

accent

#D256CB

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #615CBC

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

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