#619DFD#619DFD

#619DFD is a light, vivid blue. Relative luminance 0.337; OKLCH L 69.9% C 0.155 H 259.4°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#619DFD
RGB	rgb(97, 157, 253)
HSL	hsl(217, 98%, 69%)
HSV	hsv(217, 62%, 99%)
CMYK	cmyk(61.7%, 37.9%, 0%, 0.8%)
CIE-LAB	lab(64.76, 9.29, -53.59)
CIE-LCH	lch(64.76, 54.39, 279.84°)
OKLab	oklab(69.89% -0.0285 -0.1523)
OKLCH	oklch(69.89% 0.155 259.4)
XYZ	xyz(34.7101, 33.7440, 97.5935)
Luminance	0.3375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619DFD #FDC161

analogous

#61EBFD #619DFD #7361FD

triadic

#619DFD #FD619D #9DFD61

tetradic

#619DFD #FD61EB #FDC161 #61FD73

square

#619DFD #FD61EB #FDC161 #61FD73

split-complementary

#619DFD #FD7361 #EBFD61

monochromatic

#0358E1 #2578FC #619DFD #9DC2FE #DAE8FF

Accessibility & contrast

On white

2.71

#619DFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#619DFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619DFD

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619DFD	#FFFFFF	#000000	##000000
##619DFD	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A5FF

Deuteranopia (green-blind)

#5D96FB

Tritanopia (blue-blind)

#00B3C1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #619dfd;
/* rgb */ color: rgb(97, 157, 253);
/* oklch */ color: oklch(69.9% 0.155 259.4);

Tailwind

colors: {
  custom: {
    50: '#9bb9fe',
    500: '#619dfd',
    950: '#000000',
  },
}

SCSS

$custom: #619dfd;
$custom-light: #9bb9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#619dfd",
  "rgb": {
    "r": 97,
    "g": 157,
    "b": 253
  },
  "hsl": {
    "h": 216.923,
    "s": 97.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.69886,
    "c": 0.15492,
    "h": 259.4
  },
  "luminance": 0.33747
}

Semantic roles & 50–950 ramp

primary

#619DFD

secondary

#F4E2C6

accent

#8D00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #619DFD

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

Preview Lab → · Contrast checker → · Palette generator →