#5A7BBB#5A7BBB

#5A7BBB is a mid, moderate blue. Relative luminance 0.199; OKLCH L 58.6% C 0.106 H 262.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#5A7BBB
RGB	rgb(90, 123, 187)
HSL	hsl(220, 42%, 54%)
HSV	hsv(220, 52%, 73%)
CMYK	cmyk(51.9%, 34.2%, 0%, 26.7%)
CIE-LAB	lab(51.75, 6.67, -37.26)
CIE-LCH	lch(51.75, 37.85, 280.14°)
OKLab	oklab(58.61% -0.0133 -0.105)
OKLCH	oklch(58.61% 0.106 262.8)
XYZ	xyz(20.2660, 19.9260, 49.7822)
Luminance	0.1993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A7BBB #BB9A5A

analogous

#5AABBB #5A7BBB #6A5ABB

triadic

#5A7BBB #BB5A7B #7BBB5A

tetradic

#5A7BBB #BB5AAB #BB9A5A #5ABB6A

square

#5A7BBB #BB5AAB #BB9A5A #5ABB6A

split-complementary

#5A7BBB #BB6A5A #ABBB5A

monochromatic

#2D436D #3F5E99 #5A7BBB #859ECD #B1C0DF

Accessibility & contrast

On white

4.21

#5A7BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#5A7BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A7BBB

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A7BBB	#FFFFFF	#000000	##000000
##5A7BBB	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6280BE

Deuteranopia (green-blind)

#5777BA

Tritanopia (blue-blind)

#2B8992

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5a7bbb;
/* rgb */ color: rgb(90, 123, 187);
/* oklch */ color: oklch(58.6% 0.106 262.8);

Tailwind

colors: {
  custom: {
    50: '#8ea0d0',
    500: '#5a7bbb',
    950: '#000000',
  },
}

SCSS

$custom: #5a7bbb;
$custom-light: #8ea0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a7bbb",
  "rgb": {
    "r": 90,
    "g": 123,
    "b": 187
  },
  "hsl": {
    "h": 219.588,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58615,
    "c": 0.10586,
    "h": 262.8
  },
  "luminance": 0.19927
}

Semantic roles & 50–950 ramp

primary

#5A7BBB

secondary

#CDBFA4

accent

#A856D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5A7BBB

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

Preview Lab → · Contrast checker → · Palette generator →