#6151E1#6151E1

#6151E1 is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.7% C 0.210 H 281.7°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#6151E1
RGB	rgb(97, 81, 225)
HSL	hsl(247, 71%, 60%)
HSV	hsv(247, 64%, 88%)
CMYK	cmyk(56.9%, 64%, 0%, 11.8%)
CIE-LAB	lab(44.03, 45.69, -71.35)
CIE-LCH	lch(44.03, 84.73, 302.63°)
OKLab	oklab(53.68% 0.0426 -0.2052)
OKLCH	oklch(53.68% 0.21 281.7)
XYZ	xyz(21.4586, 13.8611, 72.7643)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151E1 #D1E151

analogous

#5189E1 #6151E1 #A951E1

triadic

#6151E1 #E16151 #51E161

tetradic

#6151E1 #E15189 #D1E151 #51E1A9

square

#6151E1 #E15189 #D1E151 #51E1A9

split-complementary

#6151E1 #E1A951 #89E151

monochromatic

#291B9D #3724D1 #6151E1 #9085EA #C0B9F3

Accessibility & contrast

On white

5.57

#6151E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#6151E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151E1

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151E1	#FFFFFF	#000000	##FFFFFF
##6151E1	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE6

Deuteranopia (green-blind)

#0063DE

Tritanopia (blue-blind)

#187592

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6151e1;
/* rgb */ color: rgb(97, 81, 225);
/* oklch */ color: oklch(53.7% 0.210 281.7);

Tailwind

colors: {
  custom: {
    50: '#9a83eb',
    500: '#6151e1',
    950: '#000000',
  },
}

SCSS

$custom: #6151e1;
$custom-light: #9a83eb;
$custom-dark: #000000;

JSON

{
  "hex": "#6151e1",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 225
  },
  "hsl": {
    "h": 246.667,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.53676,
    "c": 0.20956,
    "h": 281.7
  },
  "luminance": 0.13862
}

Semantic roles & 50–950 ramp

primary

#6151E1

secondary

#DCE3AB

accent

#ED3AD9

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6151E1

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

Preview Lab → · Contrast checker → · Palette generator →