#999BFB#999BFB

#999BFB is a light, vivid blue. Relative luminance 0.372; OKLCH L 72.8% C 0.138 H 281.5°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#999BFB
RGB	rgb(153, 155, 251)
HSL	hsl(239, 92%, 79%)
HSV	hsv(239, 39%, 98%)
CMYK	cmyk(39%, 38.2%, 0%, 1.6%)
CIE-LAB	lab(67.41, 22.11, -48.10)
CIE-LCH	lch(67.41, 52.94, 294.69°)
OKLab	oklab(72.75% 0.0275 -0.1352)
OKLCH	oklch(72.75% 0.138 281.5)
XYZ	xyz(42.2658, 37.1784, 96.1973)
Luminance	0.3718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#999BFB #FBF999

analogous

#99CCFB #999BFB #C899FB

triadic

#999BFB #FB999B #9BFB99

tetradic

#999BFB #FB99CC #FBF999 #99FBC8

square

#999BFB #FB99CC #FBF999 #99FBC8

split-complementary

#999BFB #FBC899 #CCFB99

monochromatic

#2328F6 #5E61F9 #999BFB #D4D5FD #E2E2FE

Accessibility & contrast

On white

2.49

#999BFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#999BFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #999BFB

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##999BFB	#FFFFFF	#000000	##000000
##999BFB	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA8FF

Deuteranopia (green-blind)

#75A1F9

Tritanopia (blue-blind)

#7CAEBF

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #999bfb;
/* rgb */ color: rgb(153, 155, 251);
/* oklch */ color: oklch(72.8% 0.138 281.5);

Tailwind

colors: {
  custom: {
    50: '#bab8fd',
    500: '#999bfb',
    950: '#000000',
  },
}

SCSS

$custom: #999bfb;
$custom-light: #bab8fd;
$custom-dark: #000000;

JSON

{
  "hex": "#999bfb",
  "rgb": {
    "r": 153,
    "g": 155,
    "b": 251
  },
  "hsl": {
    "h": 238.776,
    "s": 92.453,
    "l": 79.216
  },
  "oklch": {
    "l": 0.72751,
    "c": 0.13797,
    "h": 281.5
  },
  "luminance": 0.3718
}

Semantic roles & 50–950 ramp

primary

#999BFB

secondary

#F6F5D5

accent

#E100E6

background

#FBFBFF

surface

#F7F6FF

border

#D0D0D7

text

#121117

muted

#818085

Preview Lab

Preview with #999BFB

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

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