#5145BF#5145BF

#5145BF is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.7% C 0.184 H 281.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#5145BF
RGB	rgb(81, 69, 191)
HSL	hsl(246, 49%, 51%)
HSV	hsv(246, 64%, 75%)
CMYK	cmyk(57.6%, 63.9%, 0%, 25.1%)
CIE-LAB	lab(37.42, 39.48, -62.59)
CIE-LCH	lch(37.42, 74.00, 302.24°)
OKLab	oklab(47.71% 0.036 -0.18)
OKLCH	oklch(47.71% 0.184 281.3)
XYZ	xyz(14.9225, 9.7662, 50.3788)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145BF #B3BF45

analogous

#4576BF #5145BF #8E45BF

triadic

#5145BF #BF5145 #45BF51

tetradic

#5145BF #BF4576 #B3BF45 #45BF8E

square

#5145BF #BF4576 #B3BF45 #45BF8E

split-complementary

#5145BF #BF8E45 #76BF45

monochromatic

#2A2366 #3C3394 #5145BF #7C73CF #A6A0DE

Accessibility & contrast

On white

7.11

#5145BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#5145BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5145BF

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145BF	#FFFFFF	#000000	##FFFFFF
##5145BF	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0054BD

Tritanopia (blue-blind)

#11637C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5145bf;
/* rgb */ color: rgb(81, 69, 191);
/* oklch */ color: oklch(47.7% 0.184 281.3);

Tailwind

colors: {
  custom: {
    50: '#8d79d3',
    500: '#5145bf',
    950: '#000000',
  },
}

SCSS

$custom: #5145bf;
$custom-light: #8d79d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5145bf",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 191
  },
  "hsl": {
    "h": 245.902,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47705,
    "c": 0.18353,
    "h": 281.3
  },
  "luminance": 0.09767
}

Semantic roles & 50–950 ramp

primary

#5145BF

secondary

#C6CB95

accent

#D84FCB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5145BF

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

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