#619FEF#619FEF

#619FEF is a light, vivid cyan. Relative luminance 0.336; OKLCH L 69.6% C 0.135 H 255.5°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX#619FEF
RGBrgb(97, 159, 239)
HSLhsl(214, 82%, 66%)
HSVhsv(214, 59%, 94%)
CMYKcmyk(59.4%, 33.5%, 0%, 6.3%)
CIE-LABlab(64.62, 3.59, -46.16)
CIE-LCHlch(64.62, 46.30, 274.44°)
OKLaboklab(69.55% -0.0339 -0.1305)
OKLCHoklch(69.55% 0.135 255.5)
XYZxyz(32.9023, 33.5667, 86.3897)
Luminance0.3357 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#619FEF #EFB161
analogous
#61E6EF #619FEF #6A61EF
triadic
#619FEF #EF619F #9FEF61
tetradic
#619FEF #EF61E6 #EFB161 #61EF6A
square
#619FEF #EF61E6 #EFB161 #61EF6A
split-complementary
#619FEF #EF6A61 #E6EF61
monochromatic
#1460C2 #297DE9 #619FEF #99C1F5 #D0E3FA

Accessibility & contrast

On white

2.72
#619FEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.71
#619FEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619FEF
7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##619FEF#FFFFFF#000000##000000
##619FEF1.002.727.717.71
#FFFFFF2.721.0021.0021.00
#0000007.7121.001.001.00
##0000007.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7DA4F2
Deuteranopia (green-blind)
#6A97ED
Tritanopia (blue-blind)
#00B1BC
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #619fef;
/* rgb */ color: rgb(97, 159, 239);
/* oklch */ color: oklch(69.6% 0.135 255.5);
Tailwind
colors: {
  custom: {
    50: '#99bbf4',
    500: '#619fef',
    950: '#000000',
  },
}
SCSS
$custom: #619fef;
$custom-light: #99bbf4;
$custom-dark: #000000;
JSON
{
  "hex": "#619fef",
  "rgb": {
    "r": 97,
    "g": 159,
    "b": 239
  },
  "hsl": {
    "h": 213.803,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.69552,
    "c": 0.13485,
    "h": 255.5
  },
  "luminance": 0.3357
}

Semantic roles & 50–950 ramp

primary
#619FEF
secondary
#EDD9BE
accent
#8008DE
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0F1117
muted
#7E8085

Preview Lab

Preview with #619FEF

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

Preview Lab → · Contrast checker → · Palette generator →

#619FEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva