#5A8FBB#5A8FBB

#5A8FBB is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.1% C 0.087 H 244.9°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5A8FBB
RGB	rgb(90, 143, 187)
HSL	hsl(207, 42%, 54%)
HSV	hsv(207, 52%, 73%)
CMYK	cmyk(51.9%, 23.5%, 0%, 26.7%)
CIE-LAB	lab(57.47, -5.07, -28.34)
CIE-LCH	lch(57.47, 28.79, 259.86°)
OKLab	oklab(63.09% -0.0372 -0.0792)
OKLCH	oklch(63.09% 0.087 244.9)
XYZ	xyz(23.0054, 25.4046, 50.6954)
Luminance	0.2541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8FBB #BB865A

analogous

#5ABBB6 #5A8FBB #5A5FBB

triadic

#5A8FBB #BB5A8F #8FBB5A

tetradic

#5A8FBB #B65ABB #BB865A #5FBB5A

square

#5A8FBB #B65ABB #BB865A #5FBB5A

split-complementary

#5A8FBB #BB5A5F #BBB65A

monochromatic

#2D506D #3F7099 #5A8FBB #85ACCD #B1CADF

Accessibility & contrast

On white

3.45

#5A8FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#5A8FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8FBB

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8FBB	#FFFFFF	#000000	##000000
##5A8FBB	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C90BD

Deuteranopia (green-blind)

#7086BA

Tritanopia (blue-blind)

#259A9E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5a8fbb;
/* rgb */ color: rgb(90, 143, 187);
/* oklch */ color: oklch(63.1% 0.087 244.9);

Tailwind

colors: {
  custom: {
    50: '#8fafcf',
    500: '#5a8fbb',
    950: '#000000',
  },
}

SCSS

$custom: #5a8fbb;
$custom-light: #8fafcf;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8fbb",
  "rgb": {
    "r": 90,
    "g": 143,
    "b": 187
  },
  "hsl": {
    "h": 207.216,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.63091,
    "c": 0.08746,
    "h": 244.9
  },
  "luminance": 0.25406
}

Semantic roles & 50–950 ramp

primary

#5A8FBB

secondary

#CDB6A4

accent

#8E56D1

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #5A8FBB

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

Preview Lab → · Contrast checker → · Palette generator →