#5E9FFB#5E9FFB

#5E9FFB is a light, vivid blue. Relative luminance 0.341; OKLCH L 70.1% C 0.151 H 257.3°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#5E9FFB
RGB	rgb(94, 159, 251)
HSL	hsl(215, 95%, 68%)
HSV	hsv(215, 63%, 98%)
CMYK	cmyk(62.5%, 36.7%, 0%, 1.6%)
CIE-LAB	lab(65.07, 6.95, -52.02)
CIE-LCH	lch(65.07, 52.48, 277.61°)
OKLab	oklab(70.06% -0.0333 -0.1477)
OKLCH	oklch(70.06% 0.151 257.3)
XYZ	xyz(34.4206, 34.1377, 96.0234)
Luminance	0.3414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E9FFB #FBBA5E

analogous

#5EEEFB #5E9FFB #6B5EFB

triadic

#5E9FFB #FB5E9F #9FFB5E

tetradic

#5E9FFB #FB5EEE #FBBA5E #5EFB6B

square

#5E9FFB #FB5EEE #FBBA5E #5EFB6B

split-complementary

#5E9FFB #FB6B5E #EEFB5E

monochromatic

#055DD9 #227BFA #5E9FFB #9AC3FC #D5E6FE

Accessibility & contrast

On white

2.68

#5E9FFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#5E9FFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E9FFB

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E9FFB	#FFFFFF	#000000	##000000
##5E9FFB	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A6FF

Deuteranopia (green-blind)

#6197F9

Tritanopia (blue-blind)

#00B4C1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5e9ffb;
/* rgb */ color: rgb(94, 159, 251);
/* oklch */ color: oklch(70.1% 0.151 257.3);

Tailwind

colors: {
  custom: {
    50: '#99bafd',
    500: '#5e9ffb',
    950: '#000000',
  },
}

SCSS

$custom: #5e9ffb;
$custom-light: #99bafd;
$custom-dark: #000000;

JSON

{
  "hex": "#5e9ffb",
  "rgb": {
    "r": 94,
    "g": 159,
    "b": 251
  },
  "hsl": {
    "h": 215.159,
    "s": 95.152,
    "l": 67.647
  },
  "oklch": {
    "l": 0.70062,
    "c": 0.15139,
    "h": 257.3
  },
  "luminance": 0.34141
}

Semantic roles & 50–950 ramp

primary

#5E9FFB

secondary

#F3DFC2

accent

#8600E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #5E9FFB

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

Preview Lab → · Contrast checker → · Palette generator →