#5176EB#5176EB

#5176EB is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.0% C 0.181 H 267.5°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5176EB
RGB	rgb(81, 118, 235)
HSL	hsl(226, 79%, 62%)
HSV	hsv(226, 66%, 92%)
CMYK	cmyk(65.5%, 49.8%, 0%, 7.8%)
CIE-LAB	lab(52.62, 23.98, -63.10)
CIE-LCH	lch(52.62, 67.51, 290.81°)
OKLab	oklab(60.03% -0.0079 -0.181)
OKLCH	oklch(60.03% 0.181 267.5)
XYZ	xyz(24.8620, 20.7020, 81.2668)
Luminance	0.2070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5176EB #EBC651

analogous

#51C3EB #5176EB #7951EB

triadic

#5176EB #EB5176 #76EB51

tetradic

#5176EB #EB51C3 #EBC651 #51EB79

square

#5176EB #EB51C3 #EBC651 #51EB79

split-complementary

#5176EB #EB7951 #C3EB51

monochromatic

#1439AE #1A4BE5 #5176EB #88A1F1 #BFCCF8

Accessibility & contrast

On white

4.08

#5176EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5176EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5176EB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5176EB	#FFFFFF	#000000	##000000
##5176EB	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3385EF

Deuteranopia (green-blind)

#0077E9

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5176eb;
/* rgb */ color: rgb(81, 118, 235);
/* oklch */ color: oklch(60.0% 0.181 267.5);

Tailwind

colors: {
  custom: {
    50: '#919df2',
    500: '#5176eb',
    950: '#000000',
  },
}

SCSS

$custom: #5176eb;
$custom-light: #919df2;
$custom-dark: #000000;

JSON

{
  "hex": "#5176eb",
  "rgb": {
    "r": 81,
    "g": 118,
    "b": 235
  },
  "hsl": {
    "h": 225.584,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.60028,
    "c": 0.18118,
    "h": 267.5
  },
  "luminance": 0.20704
}

Semantic roles & 50–950 ramp

primary

#5176EB

secondary

#E8DBB0

accent

#A90ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5176EB

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

Preview Lab → · Contrast checker → · Palette generator →