#5A91C3#5A91C3

#5A91C3 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.9% C 0.096 H 247.3°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#5A91C3
RGB	rgb(90, 145, 195)
HSL	hsl(209, 47%, 56%)
HSV	hsv(209, 54%, 76%)
CMYK	cmyk(53.8%, 25.6%, 0%, 23.5%)
CIE-LAB	lab(58.38, -3.75, -31.46)
CIE-LCH	lch(58.38, 31.68, 263.21°)
OKLab	oklab(63.92% -0.0369 -0.0881)
OKLCH	oklch(63.92% 0.096 247.3)
XYZ	xyz(24.1887, 26.3626, 55.4330)
Luminance	0.2636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A91C3 #C38C5A

analogous

#5AC3C0 #5A91C3 #5A5CC3

triadic

#5A91C3 #C35A91 #91C35A

tetradic

#5A91C3 #C05AC3 #C38C5A #5CC35A

square

#5A91C3 #C05AC3 #C38C5A #5CC35A

split-complementary

#5A91C3 #C35A5C #C3C05A

monochromatic

#2B5377 #3C72A4 #5A91C3 #87AFD3 #B4CDE4

Accessibility & contrast

On white

3.35

#5A91C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#5A91C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A91C3

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A91C3	#FFFFFF	#000000	##000000
##5A91C3	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C92C5

Deuteranopia (green-blind)

#6E88C2

Tritanopia (blue-blind)

#189DA2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5a91c3;
/* rgb */ color: rgb(90, 145, 195);
/* oklch */ color: oklch(63.9% 0.096 247.3);

Tailwind

colors: {
  custom: {
    50: '#90b1d5',
    500: '#5a91c3',
    950: '#000000',
  },
}

SCSS

$custom: #5a91c3;
$custom-light: #90b1d5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a91c3",
  "rgb": {
    "r": 90,
    "g": 145,
    "b": 195
  },
  "hsl": {
    "h": 208.571,
    "s": 46.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63921,
    "c": 0.09551,
    "h": 247.3
  },
  "luminance": 0.26365
}

Semantic roles & 50–950 ramp

primary

#5A91C3

secondary

#D2BBA7

accent

#9151D6

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #5A91C3

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

Preview Lab → · Contrast checker → · Palette generator →