#5A91AC#5A91AC

#5A91AC is a light, moderate cyan. Relative luminance 0.254; OKLCH L 62.9% C 0.071 H 230.7°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5A91AC
RGB	rgb(90, 145, 172)
HSL	hsl(200, 33%, 51%)
HSV	hsv(200, 48%, 67%)
CMYK	cmyk(47.7%, 15.7%, 0%, 32.5%)
CIE-LAB	lab(57.46, -10.66, -19.82)
CIE-LCH	lch(57.46, 22.50, 241.72°)
OKLab	oklab(62.89% -0.0449 -0.0549)
OKLCH	oklch(62.89% 0.071 230.7)
XYZ	xyz(21.7856, 25.4014, 42.7767)
Luminance	0.2540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A91AC #AC755A

analogous

#5AAC9E #5A91AC #5A68AC

triadic

#5A91AC #AC5A91 #91AC5A

tetradic

#5A91AC #9E5AAC #AC755A #68AC5A

square

#5A91AC #9E5AAC #AC755A #68AC5A

split-complementary

#5A91AC #AC5A68 #AC9E5A

monochromatic

#2F4E5D #437086 #5A91AC #83ACC0 #ABC7D5

Accessibility & contrast

On white

3.45

#5A91AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#5A91AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A91AC

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A91AC	#FFFFFF	#000000	##000000
##5A91AC	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)

#848FAD

Deuteranopia (green-blind)

#7886AC

Tritanopia (blue-blind)

#33999A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5a91ac;
/* rgb */ color: rgb(90, 145, 172);
/* oklch */ color: oklch(62.9% 0.071 230.7);

Tailwind

colors: {
  custom: {
    50: '#8db1c4',
    500: '#5a91ac',
    950: '#000000',
  },
}

SCSS

$custom: #5a91ac;
$custom-light: #8db1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5a91ac",
  "rgb": {
    "r": 90,
    "g": 145,
    "b": 172
  },
  "hsl": {
    "h": 199.756,
    "s": 33.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62894,
    "c": 0.07093,
    "h": 230.7
  },
  "luminance": 0.25403
}

Semantic roles & 50–950 ramp

primary

#5A91AC

secondary

#C3AB9F

accent

#825FC9

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0D1012

muted

#7D7F81

Preview Lab

Preview with #5A91AC

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

Preview Lab → · Contrast checker → · Palette generator →