#5B7FED#5B7FED

#5B7FED is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.5% C 0.170 H 267.7°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5B7FED
RGB	rgb(91, 127, 237)
HSL	hsl(225, 80%, 64%)
HSV	hsv(225, 62%, 93%)
CMYK	cmyk(61.6%, 46.4%, 0%, 7.1%)
CIE-LAB	lab(55.60, 20.82, -59.41)
CIE-LCH	lch(55.60, 62.95, 289.31°)
OKLab	oklab(62.47% -0.0069 -0.1698)
OKLCH	oklch(62.47% 0.17 267.7)
XYZ	xyz(27.1846, 23.5149, 83.2106)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7FED #EDC95B

analogous

#5BC8ED #5B7FED #805BED

triadic

#5B7FED #ED5B7F #7FED5B

tetradic

#5B7FED #ED5BC8 #EDC95B #5BED80

square

#5B7FED #ED5BC8 #EDC95B #5BED80

split-complementary

#5B7FED #ED805B #C8ED5B

monochromatic

#143DB9 #2454E7 #5B7FED #92AAF3 #C9D5F9

Accessibility & contrast

On white

3.68

#5B7FED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#5B7FED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7FED

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7FED	#FFFFFF	#000000	##000000
##5B7FED	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#498CF1

Deuteranopia (green-blind)

#2F7FEB

Tritanopia (blue-blind)

#0098AA

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5b7fed;
/* rgb */ color: rgb(91, 127, 237);
/* oklch */ color: oklch(62.5% 0.170 267.7);

Tailwind

colors: {
  custom: {
    50: '#96a3f3',
    500: '#5b7fed',
    950: '#000000',
  },
}

SCSS

$custom: #5b7fed;
$custom-light: #96a3f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7fed",
  "rgb": {
    "r": 91,
    "g": 127,
    "b": 237
  },
  "hsl": {
    "h": 225.205,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.6247,
    "c": 0.16995,
    "h": 267.7
  },
  "luminance": 0.23517
}

Semantic roles & 50–950 ramp

primary

#5B7FED

secondary

#EBDFB9

accent

#A809DD

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5B7FED

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

Preview Lab → · Contrast checker → · Palette generator →