#5E99FC#5E99FC

#5E99FC is a light, vivid blue. Relative luminance 0.322; OKLCH L 68.9% C 0.159 H 260.2°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#5E99FC
RGB	rgb(94, 153, 252)
HSL	hsl(218, 96%, 68%)
HSV	hsv(218, 63%, 99%)
CMYK	cmyk(62.7%, 39.3%, 0%, 1.2%)
CIE-LAB	lab(63.50, 10.78, -55.06)
CIE-LCH	lch(63.50, 56.11, 281.08°)
OKLab	oklab(68.86% -0.0272 -0.1567)
OKLCH	oklch(68.86% 0.159 260.2)
XYZ	xyz(33.5718, 32.1873, 96.5201)
Luminance	0.3219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E99FC #FCC15E

analogous

#5EE8FC #5E99FC #725EFC

triadic

#5E99FC #FC5E99 #99FC5E

tetradic

#5E99FC #FC5EE8 #FCC15E #5EFC72

square

#5E99FC #FC5EE8 #FCC15E #5EFC72

split-complementary

#5E99FC #FC725E #E8FC5E

monochromatic

#0455DC #2273FB #5E99FC #9ABFFD #D6E5FE

Accessibility & contrast

On white

2.82

#5E99FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#5E99FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E99FC

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E99FC	#FFFFFF	#000000	##000000
##5E99FC	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6DA2FF

Deuteranopia (green-blind)

#5693FA

Tritanopia (blue-blind)

#00AFBE

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5e99fc;
/* rgb */ color: rgb(94, 153, 252);
/* oklch */ color: oklch(68.9% 0.159 260.2);

Tailwind

colors: {
  custom: {
    50: '#99b6fe',
    500: '#5e99fc',
    950: '#000000',
  },
}

SCSS

$custom: #5e99fc;
$custom-light: #99b6fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5e99fc",
  "rgb": {
    "r": 94,
    "g": 153,
    "b": 252
  },
  "hsl": {
    "h": 217.595,
    "s": 96.341,
    "l": 67.843
  },
  "oklch": {
    "l": 0.68855,
    "c": 0.159,
    "h": 260.2
  },
  "luminance": 0.3219
}

Semantic roles & 50–950 ramp

primary

#5E99FC

secondary

#F3E1C3

accent

#9000E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5E99FC

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

Preview Lab → · Contrast checker → · Palette generator →