#5176BC#5176BC

#5176BC is a mid, moderate blue. Relative luminance 0.183; OKLCH L 57.1% C 0.117 H 262.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#5176BC
RGB	rgb(81, 118, 188)
HSL	hsl(219, 44%, 53%)
HSV	hsv(219, 57%, 74%)
CMYK	cmyk(56.9%, 37.2%, 0%, 26.3%)
CIE-LAB	lab(49.90, 8.02, -40.79)
CIE-LCH	lch(49.90, 41.57, 281.13°)
OKLab	oklab(57.06% -0.0158 -0.1155)
OKLCH	oklch(57.06% 0.117 262.2)
XYZ	xyz(18.9458, 18.3355, 50.1079)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5176BC #BC9751

analogous

#51ACBC #5176BC #6151BC

triadic

#5176BC #BC5176 #76BC51

tetradic

#5176BC #BC51AC #BC9751 #51BC61

square

#5176BC #BC51AC #BC9751 #51BC61

split-complementary

#5176BC #BC6151 #ACBC51

monochromatic

#293F6A #3A5A96 #5176BC #7D99CD #A9BCDE

Accessibility & contrast

On white

4.50

#5176BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#5176BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5176BC

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5176BC	#FFFFFF	#000000	##000000
##5176BC	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597CBF

Deuteranopia (green-blind)

#4C72BB

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5176bc;
/* rgb */ color: rgb(81, 118, 188);
/* oklch */ color: oklch(57.1% 0.117 262.2);

Tailwind

colors: {
  custom: {
    50: '#8a9dd0',
    500: '#5176bc',
    950: '#000000',
  },
}

SCSS

$custom: #5176bc;
$custom-light: #8a9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5176bc",
  "rgb": {
    "r": 81,
    "g": 118,
    "b": 188
  },
  "hsl": {
    "h": 219.252,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57061,
    "c": 0.11658,
    "h": 262.2
  },
  "luminance": 0.18337
}

Semantic roles & 50–950 ramp

primary

#5176BC

secondary

#CCBC9D

accent

#A854D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5176BC

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

Preview Lab → · Contrast checker → · Palette generator →