#4A91C8#4A91C8

#4A91C8 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.4% C 0.110 H 244.2°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#4A91C8
RGBrgb(74, 145, 200)
HSLhsl(206, 53%, 54%)
HSVhsv(206, 63%, 78%)
CMYKcmyk(63%, 27.5%, 0%, 21.6%)
CIE-LABlab(57.92, -5.37, -35.05)
CIE-LCHlch(57.92, 35.46, 261.29°)
OKLaboklab(63.44% -0.0477 -0.0987)
OKLCHoklch(63.44% 0.11 244.2)
XYZxyz(23.3709, 25.8745, 58.3950)
Luminance0.2588 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A91C8 #C8814A
analogous
#4AC8C0 #4A91C8 #4A52C8
triadic
#4A91C8 #C84A91 #91C84A
tetradic
#4A91C8 #C04AC8 #C8814A #52C84A
square
#4A91C8 #C04AC8 #C8814A #52C84A
split-complementary
#4A91C8 #C84A52 #C8C04A
monochromatic
#235174 #3272A3 #4A91C8 #79AED6 #A8CAE5

Accessibility & contrast

On white

3.40
#4A91C8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.18
#4A91C8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91C8
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A91C8#FFFFFF#000000##000000
##4A91C81.003.406.186.18
#FFFFFF3.401.0021.0021.00
#0000006.1821.001.001.00
##0000006.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7992CA
Deuteranopia (green-blind)
#6886C7
Tritanopia (blue-blind)
#009EA4
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4a91c8;
/* rgb */ color: rgb(74, 145, 200);
/* oklch */ color: oklch(63.4% 0.110 244.2);
Tailwind
colors: {
  custom: {
    50: '#88b1d9',
    500: '#4a91c8',
    950: '#000000',
  },
}
SCSS
$custom: #4a91c8;
$custom-light: #88b1d9;
$custom-dark: #000000;
JSON
{
  "hex": "#4a91c8",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 200
  },
  "hsl": {
    "h": 206.19,
    "s": 53.39,
    "l": 53.725
  },
  "oklch": {
    "l": 0.63442,
    "c": 0.10961,
    "h": 244.2
  },
  "luminance": 0.25877
}

Semantic roles & 50–950 ramp

primary
#4A91C8
secondary
#D2B39C
accent
#8B4BDD
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #4A91C8

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

Preview Lab → · Contrast checker → · Palette generator →

#4A91C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva