#619FF3#619FF3

#619FF3 is a light, vivid cyan. Relative luminance 0.338; OKLCH L 69.8% C 0.140 H 256.4°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#619FF3
RGB	rgb(97, 159, 243)
HSL	hsl(215, 86%, 67%)
HSV	hsv(215, 60%, 95%)
CMYK	cmyk(60.1%, 34.6%, 0%, 4.7%)
CIE-LAB	lab(64.81, 4.88, -48.05)
CIE-LCH	lch(64.81, 48.30, 275.79°)
OKLab	oklab(69.76% -0.0328 -0.136)
OKLCH	oklch(69.76% 0.14 256.4)
XYZ	xyz(33.4998, 33.8057, 89.5364)
Luminance	0.3381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619FF3 #F3B561

analogous

#61E8F3 #619FF3 #6C61F3

triadic

#619FF3 #F3619F #9FF361

tetradic

#619FF3 #F361E8 #F3B561 #61F36C

square

#619FF3 #F361E8 #F3B561 #61F36C

split-complementary

#619FF3 #F36C61 #E8F361

monochromatic

#0F5FCA #287CEF #619FF3 #9AC2F7 #D3E4FC

Accessibility & contrast

On white

2.71

#619FF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#619FF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619FF3

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619FF3	#FFFFFF	#000000	##000000
##619FF3	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA5F6

Deuteranopia (green-blind)

#6897F1

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #619ff3;
/* rgb */ color: rgb(97, 159, 243);
/* oklch */ color: oklch(69.8% 0.140 256.4);

Tailwind

colors: {
  custom: {
    50: '#99bbf7',
    500: '#619ff3',
    950: '#000000',
  },
}

SCSS

$custom: #619ff3;
$custom-light: #99bbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#619ff3",
  "rgb": {
    "r": 97,
    "g": 159,
    "b": 243
  },
  "hsl": {
    "h": 214.521,
    "s": 85.882,
    "l": 66.667
  },
  "oklch": {
    "l": 0.69763,
    "c": 0.13996,
    "h": 256.4
  },
  "luminance": 0.33809
}

Semantic roles & 50–950 ramp

primary

#619FF3

secondary

#EFDBC0

accent

#8403E2

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619FF3

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

Preview Lab → · Contrast checker → · Palette generator →