#6151BF#6151BF

#6151BF is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.0% C 0.166 H 285.6°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#6151BF
RGB	rgb(97, 81, 191)
HSL	hsl(249, 46%, 53%)
HSV	hsv(249, 58%, 75%)
CMYK	cmyk(49.2%, 57.6%, 0%, 25.1%)
CIE-LAB	lab(41.51, 35.32, -55.88)
CIE-LCH	lch(41.51, 66.11, 302.29°)
OKLab	oklab(51.04% 0.0445 -0.1597)
OKLCH	oklch(51.04% 0.166 285.6)
XYZ	xyz(17.2734, 12.1870, 50.7223)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151BF #AFBF51

analogous

#5178BF #6151BF #9851BF

triadic

#6151BF #BF6151 #51BF61

tetradic

#6151BF #BF5178 #AFBF51 #51BF98

square

#6151BF #BF5178 #AFBF51 #51BF98

split-complementary

#6151BF #BF9851 #78BF51

monochromatic

#32286D #47399A #6151BF #8A7ECF #B2AAE0

Accessibility & contrast

On white

6.11

#6151BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#6151BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151BF

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151BF	#FFFFFF	#000000	##FFFFFF
##6151BF	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#005FBD

Tritanopia (blue-blind)

#406A80

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6151bf;
/* rgb */ color: rgb(97, 81, 191);
/* oklch */ color: oklch(51.0% 0.166 285.6);

Tailwind

colors: {
  custom: {
    50: '#9582d3',
    500: '#6151bf',
    950: '#000000',
  },
}

SCSS

$custom: #6151bf;
$custom-light: #9582d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6151bf",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 191
  },
  "hsl": {
    "h": 248.727,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51038,
    "c": 0.16578,
    "h": 285.6
  },
  "luminance": 0.12188
}

Semantic roles & 50–950 ramp

primary

#6151BF

secondary

#C7CE9E

accent

#D652C3

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #6151BF

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

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