#4491DF#4491DF

#4491DF is a light, vivid cyan. Relative luminance 0.268; OKLCH L 64.4% C 0.140 H 251.1°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#4491DF
RGBrgb(68, 145, 223)
HSLhsl(210, 71%, 57%)
HSVhsv(210, 70%, 87%)
CMYKcmyk(69.5%, 35%, 0%, 12.5%)
CIE-LABlab(58.79, 1.46, -46.58)
CIE-LCHlch(58.79, 46.60, 271.79°)
OKLaboklab(64.43% -0.0452 -0.1323)
OKLCHoklch(64.43% 0.14 251.1)
XYZxyz(25.8236, 26.8047, 73.6106)
Luminance0.2681 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4491DF #DF9244
analogous
#44DEDF #4491DF #4544DF
triadic
#4491DF #DF4491 #91DF44
tetradic
#4491DF #DF44DE #DF9244 #44DF45
square
#4491DF #DF44DE #DF9244 #44DF45
split-complementary
#4491DF #DF4544 #DEDF44
monochromatic
#195490 #2272C4 #4491DF #78B0E8 #ADCEF1

Accessibility & contrast

On white

3.30
#4491DF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.36
#4491DF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4491DF
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4491DF#FFFFFF#000000##000000
##4491DF1.003.306.366.36
#FFFFFF3.301.0021.0021.00
#0000006.3621.001.001.00
##0000006.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E95E2
Deuteranopia (green-blind)
#5887DD
Tritanopia (blue-blind)
#00A3AD
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #4491df;
/* rgb */ color: rgb(68, 145, 223);
/* oklch */ color: oklch(64.4% 0.140 251.1);
Tailwind
colors: {
  custom: {
    50: '#89b0e9',
    500: '#4491df',
    950: '#000000',
  },
}
SCSS
$custom: #4491df;
$custom-light: #89b0e9;
$custom-dark: #000000;
JSON
{
  "hex": "#4491df",
  "rgb": {
    "r": 68,
    "g": 145,
    "b": 223
  },
  "hsl": {
    "h": 210.194,
    "s": 70.776,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64428,
    "c": 0.1398,
    "h": 251.1
  },
  "luminance": 0.26807
}

Semantic roles & 50–950 ramp

primary
#4491DF
secondary
#DFC0A0
accent
#943AEE
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4491DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4491DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva