#619EF3#619EF3

#619EF3 is a light, vivid cyan. Relative luminance 0.335; OKLCH L 69.5% C 0.141 H 257.0°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#619EF3
RGB	rgb(97, 158, 243)
HSL	hsl(215, 86%, 67%)
HSV	hsv(215, 60%, 95%)
CMYK	cmyk(60.1%, 35%, 0%, 4.7%)
CIE-LAB	lab(64.53, 5.45, -48.48)
CIE-LCH	lch(64.53, 48.79, 276.42°)
OKLab	oklab(69.55% -0.0318 -0.1373)
OKLCH	oklch(69.55% 0.141 257)
XYZ	xyz(33.3285, 33.4632, 89.4793)
Luminance	0.3347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619EF3 #F3B661

analogous

#61E7F3 #619EF3 #6D61F3

triadic

#619EF3 #F3619E #9EF361

tetradic

#619EF3 #F361E7 #F3B661 #61F36D

square

#619EF3 #F361E7 #F3B661 #61F36D

split-complementary

#619EF3 #F36D61 #E7F361

monochromatic

#0F5DCA #287BEF #619EF3 #9AC1F7 #D3E4FC

Accessibility & contrast

On white

2.73

#619EF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#619EF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619EF3

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619EF3	#FFFFFF	#000000	##000000
##619EF3	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA4F7

Deuteranopia (green-blind)

#6696F1

Tritanopia (blue-blind)

#00B1BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #619ef3;
/* rgb */ color: rgb(97, 158, 243);
/* oklch */ color: oklch(69.5% 0.141 257.0);

Tailwind

colors: {
  custom: {
    50: '#99baf7',
    500: '#619ef3',
    950: '#000000',
  },
}

SCSS

$custom: #619ef3;
$custom-light: #99baf7;
$custom-dark: #000000;

JSON

{
  "hex": "#619ef3",
  "rgb": {
    "r": 97,
    "g": 158,
    "b": 243
  },
  "hsl": {
    "h": 214.932,
    "s": 85.882,
    "l": 66.667
  },
  "oklch": {
    "l": 0.6955,
    "c": 0.14096,
    "h": 257
  },
  "luminance": 0.33466
}

Semantic roles & 50–950 ramp

primary

#619EF3

secondary

#EFDCC0

accent

#8503E2

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619EF3

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

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