#619FFF#619FFF

#619FFF is a light, vivid blue. Relative luminance 0.346; OKLCH L 70.4% C 0.155 H 258.9°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#619FFF
RGB	rgb(97, 159, 255)
HSL	hsl(216, 100%, 69%)
HSV	hsv(216, 62%, 100%)
CMYK	cmyk(62%, 37.6%, 0%, 0%)
CIE-LAB	lab(65.40, 8.78, -53.67)
CIE-LCH	lch(65.40, 54.38, 279.29°)
OKLab	oklab(70.42% -0.03 -0.1525)
OKLCH	oklch(70.42% 0.155 258.9)
XYZ	xyz(35.3715, 34.5544, 99.3940)
Luminance	0.3456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619FFF #FFC161

analogous

#61EEFF #619FFF #7261FF

triadic

#619FFF #FF619F #9FFF61

tetradic

#619FFF #FF61EE #FFC161 #61FF72

square

#619FFF #FF61EE #FFC161 #61FF72

split-complementary

#619FFF #FF7261 #EEFF61

monochromatic

#005AE6 #247AFF #619FFF #9EC4FF #DBE9FF

Accessibility & contrast

On white

2.65

#619FFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#619FFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619FFF

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619FFF	#FFFFFF	#000000	##000000
##619FFF	1.00	2.65	7.91	7.91
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A7FF

Deuteranopia (green-blind)

#5F98FD

Tritanopia (blue-blind)

#00B5C3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #619fff;
/* rgb */ color: rgb(97, 159, 255);
/* oklch */ color: oklch(70.4% 0.155 258.9);

Tailwind

colors: {
  custom: {
    50: '#9bbaff',
    500: '#619fff',
    950: '#000000',
  },
}

SCSS

$custom: #619fff;
$custom-light: #9bbaff;
$custom-dark: #000000;

JSON

{
  "hex": "#619fff",
  "rgb": {
    "r": 97,
    "g": 159,
    "b": 255
  },
  "hsl": {
    "h": 216.456,
    "s": 100,
    "l": 69.02
  },
  "oklch": {
    "l": 0.70418,
    "c": 0.1554,
    "h": 258.9
  },
  "luminance": 0.34558
}

Semantic roles & 50–950 ramp

primary

#619FFF

secondary

#F5E3C7

accent

#8B00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #619FFF

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

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