#5780BD#5780BD

#5780BD is a mid, moderate blue. Relative luminance 0.211; OKLCH L 59.7% C 0.104 H 258.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5780BD
RGB	rgb(87, 128, 189)
HSL	hsl(216, 44%, 54%)
HSV	hsv(216, 54%, 74%)
CMYK	cmyk(54%, 32.3%, 0%, 25.9%)
CIE-LAB	lab(53.10, 3.62, -36.30)
CIE-LCH	lch(53.10, 36.48, 275.70°)
OKLab	oklab(59.65% -0.0215 -0.1023)
OKLCH	oklch(59.65% 0.105 258.1)
XYZ	xyz(20.8318, 21.1371, 51.1164)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5780BD #BD9457

analogous

#57B3BD #5780BD #6157BD

triadic

#5780BD #BD5780 #80BD57

tetradic

#5780BD #BD57B3 #BD9457 #57BD61

square

#5780BD #BD57B3 #BD9457 #57BD61

split-complementary

#5780BD #BD6157 #B3BD57

monochromatic

#2B466E #3D629A #5780BD #83A1CE #AFC2E0

Accessibility & contrast

On white

4.02

#5780BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5780BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5780BD

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5780BD	#FFFFFF	#000000	##000000
##5780BD	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884C0

Deuteranopia (green-blind)

#5B7ABC

Tritanopia (blue-blind)

#1D8E96

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5780bd;
/* rgb */ color: rgb(87, 128, 189);
/* oklch */ color: oklch(59.7% 0.104 258.1);

Tailwind

colors: {
  custom: {
    50: '#8da4d1',
    500: '#5780bd',
    950: '#000000',
  },
}

SCSS

$custom: #5780bd;
$custom-light: #8da4d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5780bd",
  "rgb": {
    "r": 87,
    "g": 128,
    "b": 189
  },
  "hsl": {
    "h": 215.882,
    "s": 43.59,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59651,
    "c": 0.1045,
    "h": 258.1
  },
  "luminance": 0.21139
}

Semantic roles & 50–950 ramp

primary

#5780BD

secondary

#CEBCA2

accent

#A054D3

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5780BD

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

Preview Lab → · Contrast checker → · Palette generator →