#6151DB#6151DB

#6151DB is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.2% C 0.202 H 282.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#6151DB
RGB	rgb(97, 81, 219)
HSL	hsl(247, 66%, 59%)
HSV	hsv(247, 63%, 86%)
CMYK	cmyk(55.7%, 63%, 0%, 14.1%)
CIE-LAB	lab(43.56, 43.86, -68.70)
CIE-LCH	lch(43.56, 81.50, 302.56°)
OKLab	oklab(53.19% 0.0431 -0.1974)
OKLCH	oklch(53.19% 0.202 282.3)
XYZ	xyz(20.6544, 13.5394, 68.5291)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151DB #CBDB51

analogous

#5186DB #6151DB #A651DB

triadic

#6151DB #DB6151 #51DB61

tetradic

#6151DB #DB5186 #CBDB51 #51DBA6

square

#6151DB #DB5186 #CBDB51 #51DBA6

split-complementary

#6151DB #DBA651 #86DB51

monochromatic

#2C1E93 #3B29C6 #6151DB #8F84E5 #BDB6F0

Accessibility & contrast

On white

5.66

#6151DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#6151DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151DB

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151DB	#FFFFFF	#000000	##FFFFFF
##6151DB	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDF

Deuteranopia (green-blind)

#0062D8

Tritanopia (blue-blind)

#23738F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6151db;
/* rgb */ color: rgb(97, 81, 219);
/* oklch */ color: oklch(53.2% 0.202 282.3);

Tailwind

colors: {
  custom: {
    50: '#9983e7',
    500: '#6151db',
    950: '#000000',
  },
}

SCSS

$custom: #6151db;
$custom-light: #9983e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6151db",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 219
  },
  "hsl": {
    "h": 246.957,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53189,
    "c": 0.20205,
    "h": 282.3
  },
  "luminance": 0.13541
}

Semantic roles & 50–950 ramp

primary

#6151DB

secondary

#D9DFA9

accent

#E93FD5

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6151DB

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

Preview Lab → · Contrast checker → · Palette generator →