#306ABA#306ABA

#306ABA is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.8% C 0.140 H 257.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#306ABA
RGBrgb(48, 106, 186)
HSLhsl(215, 59%, 46%)
HSVhsv(215, 74%, 73%)
CMYKcmyk(74.2%, 43%, 0%, 27.1%)
CIE-LABlab(44.91, 9.03, -47.65)
CIE-LCHlch(44.91, 48.50, 280.73°)
OKLaboklab(52.76% -0.0309 -0.1363)
OKLCHoklch(52.76% 0.14 257.2)
XYZxyz(15.2326, 14.4799, 48.4370)
Luminance0.1448 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#306ABA #BA8030
analogous
#30AFBA #306ABA #3B30BA
triadic
#306ABA #BA306A #6ABA30
tetradic
#306ABA #BA30AF #BA8030 #30BA3B
square
#306ABA #BA30AF #BA8030 #30BA3B
split-complementary
#306ABA #BA3B30 #AFBA30
monochromatic
#173359 #234E89 #306ABA #548AD3 #85ABDF

Accessibility & contrast

On white

5.39
#306ABA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.90
#306ABA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306ABA
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##306ABA#FFFFFF#000000##FFFFFF
##306ABA1.005.393.905.39
#FFFFFF5.391.0021.001.00
#0000003.9021.001.0021.00
##FFFFFF5.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4371BD
Deuteranopia (green-blind)
#2A64B8
Tritanopia (blue-blind)
#007D89
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #306aba;
/* rgb */ color: rgb(48, 106, 186);
/* oklch */ color: oklch(52.8% 0.140 257.2);
Tailwind
colors: {
  custom: {
    50: '#7b94cf',
    500: '#306aba',
    950: '#000000',
  },
}
SCSS
$custom: #306aba;
$custom-light: #7b94cf;
$custom-dark: #000000;
JSON
{
  "hex": "#306aba",
  "rgb": {
    "r": 48,
    "g": 106,
    "b": 186
  },
  "hsl": {
    "h": 214.783,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52762,
    "c": 0.13978,
    "h": 257.2
  },
  "luminance": 0.14482
}

Semantic roles & 50–950 ramp

primary
#306ABA
secondary
#C9A97D
accent
#A046E2
background
#F8F9FC
surface
#EFF1F9
border
#CACBD2
text
#0B0D14
muted
#7C7E82

Preview Lab

Preview with #306ABA

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

Preview Lab → · Contrast checker → · Palette generator →

#306ABA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva