#619DF9#619DF9

#619DF9 is a light, vivid blue. Relative luminance 0.335; OKLCH L 69.7% C 0.150 H 258.7°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#619DF9
RGB	rgb(97, 157, 249)
HSL	hsl(216, 93%, 68%)
HSV	hsv(216, 61%, 98%)
CMYK	cmyk(61%, 36.9%, 0%, 2.4%)
CIE-LAB	lab(64.56, 7.98, -51.73)
CIE-LCH	lch(64.56, 52.34, 278.77°)
OKLab	oklab(69.66% -0.0294 -0.1468)
OKLCH	oklch(69.66% 0.15 258.7)
XYZ	xyz(34.0796, 33.4918, 94.2728)
Luminance	0.3350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619DF9 #F9BD61

analogous

#61E9F9 #619DF9 #7161F9

triadic

#619DF9 #F9619D #9DF961

tetradic

#619DF9 #F961E9 #F9BD61 #61F971

square

#619DF9 #F961E9 #F9BD61 #61F971

split-complementary

#619DF9 #F97161 #E9F961

monochromatic

#085AD7 #2678F7 #619DF9 #9CC2FB #D7E6FD

Accessibility & contrast

On white

2.73

#619DF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#619DF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619DF9

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619DF9	#FFFFFF	#000000	##000000
##619DF9	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A4FD

Deuteranopia (green-blind)

#6096F7

Tritanopia (blue-blind)

#00B2BF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #619df9;
/* rgb */ color: rgb(97, 157, 249);
/* oklch */ color: oklch(69.7% 0.150 258.7);

Tailwind

colors: {
  custom: {
    50: '#9ab9fc',
    500: '#619df9',
    950: '#000000',
  },
}

SCSS

$custom: #619df9;
$custom-light: #9ab9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#619df9",
  "rgb": {
    "r": 97,
    "g": 157,
    "b": 249
  },
  "hsl": {
    "h": 216.316,
    "s": 92.683,
    "l": 67.843
  },
  "oklch": {
    "l": 0.69664,
    "c": 0.14973,
    "h": 258.7
  },
  "luminance": 0.33495
}

Semantic roles & 50–950 ramp

primary

#619DF9

secondary

#F2E0C3

accent

#8B00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619DF9

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

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