#5B97F7#5B97F7

#5B97F7 is a light, vivid blue. Relative luminance 0.311; OKLCH L 68.0% C 0.156 H 259.4°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#5B97F7
RGB	rgb(91, 151, 247)
HSL	hsl(217, 91%, 66%)
HSV	hsv(217, 63%, 97%)
CMYK	cmyk(63.2%, 38.9%, 0%, 3.1%)
CIE-LAB	lab(62.57, 9.78, -53.81)
CIE-LCH	lch(62.57, 54.69, 280.30°)
OKLab	oklab(68.01% -0.0286 -0.1531)
OKLCH	oklch(68.01% 0.156 259.4)
XYZ	xyz(32.1635, 31.0697, 92.2797)
Luminance	0.3107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B97F7 #F7BB5B

analogous

#5BE5F7 #5B97F7 #6D5BF7

triadic

#5B97F7 #F75B97 #97F75B

tetradic

#5B97F7 #F75BE5 #F7BB5B #5BF76D

square

#5B97F7 #F75BE5 #F7BB5B #5BF76D

split-complementary

#5B97F7 #F76D5B #E5F75B

monochromatic

#0A55CE #2172F4 #5B97F7 #95BCFA #D0E1FD

Accessibility & contrast

On white

2.91

#5B97F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#5B97F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B97F7

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B97F7	#FFFFFF	#000000	##000000
##5B97F7	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C9FFB

Deuteranopia (green-blind)

#5691F5

Tritanopia (blue-blind)

#00ADBB

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5b97f7;
/* rgb */ color: rgb(91, 151, 247);
/* oklch */ color: oklch(68.0% 0.156 259.4);

Tailwind

colors: {
  custom: {
    50: '#97b5fa',
    500: '#5b97f7',
    950: '#000000',
  },
}

SCSS

$custom: #5b97f7;
$custom-light: #97b5fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5b97f7",
  "rgb": {
    "r": 91,
    "g": 151,
    "b": 247
  },
  "hsl": {
    "h": 216.923,
    "s": 90.698,
    "l": 66.275
  },
  "oklch": {
    "l": 0.68013,
    "c": 0.15573,
    "h": 259.4
  },
  "luminance": 0.31073
}

Semantic roles & 50–950 ramp

primary

#5B97F7

secondary

#F0DDBD

accent

#8D00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5B97F7

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

Preview Lab → · Contrast checker → · Palette generator →