#619AF3#619AF3

#619AF3 is a light, vivid blue. Relative luminance 0.321; OKLCH L 68.7% C 0.145 H 259.0°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#619AF3
RGB	rgb(97, 154, 243)
HSL	hsl(217, 86%, 67%)
HSV	hsv(217, 60%, 95%)
CMYK	cmyk(60.1%, 36.6%, 0%, 4.7%)
CIE-LAB	lab(63.44, 7.78, -50.21)
CIE-LCH	lch(63.44, 50.81, 278.80°)
OKLab	oklab(68.7% -0.0277 -0.1424)
OKLCH	oklch(68.7% 0.145 259)
XYZ	xyz(32.6573, 32.1207, 89.2556)
Luminance	0.3212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619AF3 #F3BA61

analogous

#61E3F3 #619AF3 #7161F3

triadic

#619AF3 #F3619A #9AF361

tetradic

#619AF3 #F361E3 #F3BA61 #61F371

square

#619AF3 #F361E3 #F3BA61 #61F371

split-complementary

#619AF3 #F37161 #E3F361

monochromatic

#0F58CA #2876EF #619AF3 #9ABEF7 #D3E3FC

Accessibility & contrast

On white

2.83

#619AF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#619AF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619AF3

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619AF3	#FFFFFF	#000000	##000000
##619AF3	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A1F7

Deuteranopia (green-blind)

#6093F1

Tritanopia (blue-blind)

#00AEBB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #619af3;
/* rgb */ color: rgb(97, 154, 243);
/* oklch */ color: oklch(68.7% 0.145 259.0);

Tailwind

colors: {
  custom: {
    50: '#99b7f7',
    500: '#619af3',
    950: '#000000',
  },
}

SCSS

$custom: #619af3;
$custom-light: #99b7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#619af3",
  "rgb": {
    "r": 97,
    "g": 154,
    "b": 243
  },
  "hsl": {
    "h": 216.575,
    "s": 85.882,
    "l": 66.667
  },
  "oklch": {
    "l": 0.687,
    "c": 0.14507,
    "h": 259
  },
  "luminance": 0.32124
}

Semantic roles & 50–950 ramp

primary

#619AF3

secondary

#EFDDC0

accent

#8B03E2

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619AF3

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

Preview Lab → · Contrast checker → · Palette generator →