#619AF0#619AF0

#619AF0 is a light, vivid blue. Relative luminance 0.319; OKLCH L 68.5% C 0.141 H 258.4°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#619AF0
RGB	rgb(97, 154, 240)
HSL	hsl(216, 83%, 66%)
HSV	hsv(216, 60%, 94%)
CMYK	cmyk(59.6%, 35.8%, 0%, 5.9%)
CIE-LAB	lab(63.29, 6.80, -48.80)
CIE-LCH	lch(63.29, 49.27, 277.94°)
OKLab	oklab(68.54% -0.0284 -0.1383)
OKLCH	oklch(68.54% 0.141 258.4)
XYZ	xyz(32.2080, 31.9410, 86.8891)
Luminance	0.3194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619AF0 #F0B761

analogous

#61E1F0 #619AF0 #6F61F0

triadic

#619AF0 #F0619A #9AF061

tetradic

#619AF0 #F061E1 #F0B761 #61F06F

square

#619AF0 #F061E1 #F0B761 #61F06F

split-complementary

#619AF0 #F06F61 #E1F061

monochromatic

#1359C4 #2976EB #619AF0 #99BEF5 #D1E1FB

Accessibility & contrast

On white

2.84

#619AF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#619AF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619AF0

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619AF0	#FFFFFF	#000000	##000000
##619AF0	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A1F4

Deuteranopia (green-blind)

#6293EE

Tritanopia (blue-blind)

#00ADBA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #619af0;
/* rgb */ color: rgb(97, 154, 240);
/* oklch */ color: oklch(68.5% 0.141 258.4);

Tailwind

colors: {
  custom: {
    50: '#99b7f5',
    500: '#619af0',
    950: '#000000',
  },
}

SCSS

$custom: #619af0;
$custom-light: #99b7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#619af0",
  "rgb": {
    "r": 97,
    "g": 154,
    "b": 240
  },
  "hsl": {
    "h": 216.084,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.68536,
    "c": 0.14115,
    "h": 258.4
  },
  "luminance": 0.31944
}

Semantic roles & 50–950 ramp

primary

#619AF0

secondary

#EEDBBF

accent

#8906DF

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619AF0

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

Preview Lab → · Contrast checker → · Palette generator →