#619CF8#619CF8

#619CF8 is a light, vivid blue. Relative luminance 0.331; OKLCH L 69.4% C 0.149 H 259.0°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#619CF8
RGB	rgb(97, 156, 248)
HSL	hsl(217, 92%, 68%)
HSV	hsv(217, 61%, 97%)
CMYK	cmyk(60.9%, 37.1%, 0%, 2.7%)
CIE-LAB	lab(64.24, 8.24, -51.69)
CIE-LCH	lch(64.24, 52.34, 279.06°)
OKLab	oklab(69.4% -0.0286 -0.1467)
OKLCH	oklch(69.4% 0.149 259)
XYZ	xyz(33.7555, 33.0926, 93.3974)
Luminance	0.3310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619CF8 #F8BD61

analogous

#61E8F8 #619CF8 #7161F8

triadic

#619CF8 #F8619C #9CF861

tetradic

#619CF8 #F861E8 #F8BD61 #61F871

square

#619CF8 #F861E8 #F8BD61 #61F871

split-complementary

#619CF8 #F87161 #E8F861

monochromatic

#0959D5 #2677F5 #619CF8 #9CC1FB #D6E5FD

Accessibility & contrast

On white

2.76

#619CF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#619CF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619CF8

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619CF8	#FFFFFF	#000000	##000000
##619CF8	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A3FC

Deuteranopia (green-blind)

#6095F6

Tritanopia (blue-blind)

#00B1BE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #619cf8;
/* rgb */ color: rgb(97, 156, 248);
/* oklch */ color: oklch(69.4% 0.149 259.0);

Tailwind

colors: {
  custom: {
    50: '#9ab8fb',
    500: '#619cf8',
    950: '#000000',
  },
}

SCSS

$custom: #619cf8;
$custom-light: #9ab8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#619cf8",
  "rgb": {
    "r": 97,
    "g": 156,
    "b": 248
  },
  "hsl": {
    "h": 216.556,
    "s": 91.515,
    "l": 67.647
  },
  "oklch": {
    "l": 0.69398,
    "c": 0.14948,
    "h": 259
  },
  "luminance": 0.33096
}

Semantic roles & 50–950 ramp

primary

#619CF8

secondary

#F2E0C3

accent

#8C00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619CF8

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

Preview Lab → · Contrast checker → · Palette generator →