#5D99F7#5D99F7

#5D99F7 is a light, vivid blue. Relative luminance 0.318; OKLCH L 68.5% C 0.153 H 259.1°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#5D99F7
RGB	rgb(93, 153, 247)
HSL	hsl(217, 91%, 67%)
HSV	hsv(217, 62%, 97%)
CMYK	cmyk(62.3%, 38.1%, 0%, 3.1%)
CIE-LAB	lab(63.20, 8.95, -52.81)
CIE-LCH	lch(63.20, 53.56, 279.62°)
OKLab	oklab(68.53% -0.029 -0.1501)
OKLCH	oklch(68.53% 0.153 259.1)
XYZ	xyz(32.6880, 31.8220, 92.3973)
Luminance	0.3182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D99F7 #F7BB5D

analogous

#5DE6F7 #5D99F7 #6E5DF7

triadic

#5D99F7 #F75D99 #99F75D

tetradic

#5D99F7 #F75DE6 #F7BB5D #5DF76E

square

#5D99F7 #F75DE6 #F7BB5D #5DF76E

split-complementary

#5D99F7 #F76E5D #E6F75D

monochromatic

#0A57CF #2374F4 #5D99F7 #97BEFA #D2E2FD

Accessibility & contrast

On white

2.85

#5D99F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#5D99F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D99F7

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D99F7	#FFFFFF	#000000	##000000
##5D99F7	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#70A1FB

Deuteranopia (green-blind)

#5A92F5

Tritanopia (blue-blind)

#00AEBC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #5d99f7;
/* rgb */ color: rgb(93, 153, 247);
/* oklch */ color: oklch(68.5% 0.153 259.1);

Tailwind

colors: {
  custom: {
    50: '#98b6fa',
    500: '#5d99f7',
    950: '#000000',
  },
}

SCSS

$custom: #5d99f7;
$custom-light: #98b6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5d99f7",
  "rgb": {
    "r": 93,
    "g": 153,
    "b": 247
  },
  "hsl": {
    "h": 216.623,
    "s": 90.588,
    "l": 66.667
  },
  "oklch": {
    "l": 0.68525,
    "c": 0.15285,
    "h": 259.1
  },
  "luminance": 0.31825
}

Semantic roles & 50–950 ramp

primary

#5D99F7

secondary

#F1DDBF

accent

#8C00E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #5D99F7

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

Preview Lab → · Contrast checker → · Palette generator →