#5C81BD#5C81BD

#5C81BD is a mid, moderate blue. Relative luminance 0.216; OKLCH L 60.2% C 0.101 H 259.7°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5C81BD
RGB	rgb(92, 129, 189)
HSL	hsl(217, 42%, 55%)
HSV	hsv(217, 51%, 74%)
CMYK	cmyk(51.3%, 31.7%, 0%, 25.9%)
CIE-LAB	lab(53.65, 4.17, -35.42)
CIE-LCH	lch(53.65, 35.66, 276.72°)
OKLab	oklab(60.15% -0.018 -0.0996)
OKLCH	oklch(60.15% 0.101 259.7)
XYZ	xyz(21.4461, 21.6484, 51.1827)
Luminance	0.2165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C81BD #BD985C

analogous

#5CB2BD #5C81BD #675CBD

triadic

#5C81BD #BD5C81 #81BD5C

tetradic

#5C81BD #BD5CB2 #BD985C #5CBD67

square

#5C81BD #BD5CB2 #BD985C #5CBD67

split-complementary

#5C81BD #BD675C #B2BD5C

monochromatic

#2E4771 #3F639C #5C81BD #88A3CF #B3C4E0

Accessibility & contrast

On white

3.94

#5C81BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#5C81BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C81BD

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C81BD	#FFFFFF	#000000	##000000
##5C81BD	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A85C0

Deuteranopia (green-blind)

#5E7CBC

Tritanopia (blue-blind)

#2D8E96

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5c81bd;
/* rgb */ color: rgb(92, 129, 189);
/* oklch */ color: oklch(60.2% 0.101 259.7);

Tailwind

colors: {
  custom: {
    50: '#90a5d1',
    500: '#5c81bd',
    950: '#000000',
  },
}

SCSS

$custom: #5c81bd;
$custom-light: #90a5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5c81bd",
  "rgb": {
    "r": 92,
    "g": 129,
    "b": 189
  },
  "hsl": {
    "h": 217.113,
    "s": 42.358,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60154,
    "c": 0.10122,
    "h": 259.7
  },
  "luminance": 0.2165
}

Semantic roles & 50–950 ramp

primary

#5C81BD

secondary

#CFBFA6

accent

#A356D2

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5C81BD

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

Preview Lab → · Contrast checker → · Palette generator →