#5C91E3#5C91E3

#5C91E3 is a light, vivid blue. Relative luminance 0.281; OKLCH L 65.7% C 0.136 H 258.8°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#5C91E3
RGB	rgb(92, 145, 227)
HSL	hsl(216, 71%, 63%)
HSV	hsv(216, 59%, 89%)
CMYK	cmyk(59.5%, 36.1%, 0%, 11%)
CIE-LAB	lab(59.95, 6.89, -46.91)
CIE-LCH	lch(59.95, 47.41, 278.35°)
OKLab	oklab(65.66% -0.0262 -0.1329)
OKLCH	oklch(65.66% 0.136 258.8)
XYZ	xyz(28.3993, 28.0697, 76.5795)
Luminance	0.2807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C91E3 #E3AE5C

analogous

#5CD5E3 #5C91E3 #6A5CE3

triadic

#5C91E3 #E35C91 #91E35C

tetradic

#5C91E3 #E35CD5 #E3AE5C #5CE36A

square

#5C91E3 #E35CD5 #E3AE5C #5CE36A

split-complementary

#5C91E3 #E36A5C #D5E35C

monochromatic

#1D53A8 #286EDA #5C91E3 #90B4EC #C4D7F5

Accessibility & contrast

On white

3.17

#5C91E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#5C91E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C91E3

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C91E3	#FFFFFF	#000000	##000000
##5C91E3	1.00	3.17	6.61	6.61
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E97E6

Deuteranopia (green-blind)

#5C8BE1

Tritanopia (blue-blind)

#00A3AF

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5c91e3;
/* rgb */ color: rgb(92, 145, 227);
/* oklch */ color: oklch(65.7% 0.136 258.8);

Tailwind

colors: {
  custom: {
    50: '#95b0ec',
    500: '#5c91e3',
    950: '#000000',
  },
}

SCSS

$custom: #5c91e3;
$custom-light: #95b0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5c91e3",
  "rgb": {
    "r": 92,
    "g": 145,
    "b": 227
  },
  "hsl": {
    "h": 216.444,
    "s": 70.681,
    "l": 62.549
  },
  "oklch": {
    "l": 0.65662,
    "c": 0.1355,
    "h": 258.8
  },
  "luminance": 0.28072
}

Semantic roles & 50–950 ramp

primary

#5C91E3

secondary

#E6D3B5

accent

#8713D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5C91E3

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

Preview Lab → · Contrast checker → · Palette generator →