#514CBB#514CBB

#514CBB is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.6% C 0.169 H 280.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#514CBB
RGB	rgb(81, 76, 187)
HSL	hsl(243, 45%, 52%)
HSV	hsv(243, 59%, 73%)
CMYK	cmyk(56.7%, 59.4%, 0%, 26.7%)
CIE-LAB	lab(38.73, 33.95, -58.10)
CIE-LCH	lch(38.73, 67.29, 300.29°)
OKLab	oklab(48.57% 0.0295 -0.1667)
OKLCH	oklch(48.57% 0.169 280)
XYZ	xyz(14.9446, 10.5051, 48.2443)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#514CBB #B6BB4C

analogous

#4C7FBB #514CBB #894CBB

triadic

#514CBB #BB514C #4CBB51

tetradic

#514CBB #BB4C7F #B6BB4C #4CBB89

square

#514CBB #BB4C7F #B6BB4C #4CBB89

split-complementary

#514CBB #BB894C #7FBB4C

monochromatic

#2A2766 #3C3892 #514CBB #7C78CC #A7A5DD

Accessibility & contrast

On white

6.77

#514CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#514CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #514CBB

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##514CBB	#FFFFFF	#000000	##FFFFFF
##514CBB	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0057B9

Tritanopia (blue-blind)

#18667C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #514cbb;
/* rgb */ color: rgb(81, 76, 187);
/* oklch */ color: oklch(48.6% 0.169 280.0);

Tailwind

colors: {
  custom: {
    50: '#8b7ed0',
    500: '#514cbb',
    950: '#000000',
  },
}

SCSS

$custom: #514cbb;
$custom-light: #8b7ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#514cbb",
  "rgb": {
    "r": 81,
    "g": 76,
    "b": 187
  },
  "hsl": {
    "h": 242.703,
    "s": 44.939,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48571,
    "c": 0.16934,
    "h": 280
  },
  "luminance": 0.10506
}

Semantic roles & 50–950 ramp

primary

#514CBB

secondary

#C8CA99

accent

#D553CF

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #514CBB

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

Preview Lab → · Contrast checker → · Palette generator →