#619BF9#619BF9

#619BF9 is a light, vivid blue. Relative luminance 0.328; OKLCH L 69.2% C 0.152 H 259.6°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#619BF9
RGB	rgb(97, 155, 249)
HSL	hsl(217, 93%, 68%)
HSV	hsv(217, 61%, 98%)
CMYK	cmyk(61%, 37.8%, 0%, 2.4%)
CIE-LAB	lab(64.02, 9.15, -52.59)
CIE-LCH	lch(64.02, 53.38, 279.87°)
OKLab	oklab(69.24% -0.0274 -0.1494)
OKLCH	oklch(69.24% 0.152 259.6)
XYZ	xyz(33.7440, 32.8206, 94.1609)
Luminance	0.3282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619BF9 #F9BF61

analogous

#61E7F9 #619BF9 #7361F9

triadic

#619BF9 #F9619B #9BF961

tetradic

#619BF9 #F961E7 #F9BF61 #61F973

square

#619BF9 #F961E7 #F9BF61 #61F973

split-complementary

#619BF9 #F97361 #E7F961

monochromatic

#0857D7 #2676F7 #619BF9 #9CC0FB #D7E6FD

Accessibility & contrast

On white

2.78

#619BF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#619BF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619BF9

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619BF9	#FFFFFF	#000000	##000000
##619BF9	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A3FD

Deuteranopia (green-blind)

#5D95F7

Tritanopia (blue-blind)

#00B0BE

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #619bf9;
/* rgb */ color: rgb(97, 155, 249);
/* oklch */ color: oklch(69.2% 0.152 259.6);

Tailwind

colors: {
  custom: {
    50: '#9ab8fc',
    500: '#619bf9',
    950: '#000000',
  },
}

SCSS

$custom: #619bf9;
$custom-light: #9ab8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#619bf9",
  "rgb": {
    "r": 97,
    "g": 155,
    "b": 249
  },
  "hsl": {
    "h": 217.105,
    "s": 92.683,
    "l": 67.843
  },
  "oklch": {
    "l": 0.69243,
    "c": 0.15185,
    "h": 259.6
  },
  "luminance": 0.32824
}

Semantic roles & 50–950 ramp

primary

#619BF9

secondary

#F2E0C3

accent

#8E00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619BF9

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

Preview Lab → · Contrast checker → · Palette generator →