#308DBD#308DBD

#308DBD is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.1% C 0.112 H 235.7°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#308DBD
RGBrgb(48, 141, 189)
HSLhsl(200, 59%, 46%)
HSVhsv(200, 75%, 74%)
CMYKcmyk(74.6%, 25.4%, 0%, 25.9%)
CIE-LABlab(55.43, -10.87, -32.76)
CIE-LCHlch(55.43, 34.52, 251.65°)
OKLaboklab(61.08% -0.063 -0.0923)
OKLCHoklch(61.08% 0.112 235.7)
XYZxyz(19.9255, 23.3499, 51.5911)
Luminance0.2335 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308DBD #BD6030
analogous
#30BDA7 #308DBD #3046BD
triadic
#308DBD #BD308D #8DBD30
tetradic
#308DBD #A730BD #BD6030 #46BD30
square
#308DBD #A730BD #BD6030 #46BD30
split-complementary
#308DBD #BD3046 #BDA730
monochromatic
#17445B #24698C #308DBD #56A9D4 #87C2E0

Accessibility & contrast

On white

3.70
#308DBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.67
#308DBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308DBD
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308DBD#FFFFFF#000000##000000
##308DBD1.003.705.675.67
#FFFFFF3.701.0021.0021.00
#0000005.6721.001.001.00
##0000005.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#768CBF
Deuteranopia (green-blind)
#637FBC
Tritanopia (blue-blind)
#00999D
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #308dbd;
/* rgb */ color: rgb(48, 141, 189);
/* oklch */ color: oklch(61.1% 0.112 235.7);
Tailwind
colors: {
  custom: {
    50: '#7caed1',
    500: '#308dbd',
    950: '#000000',
  },
}
SCSS
$custom: #308dbd;
$custom-light: #7caed1;
$custom-dark: #000000;
JSON
{
  "hex": "#308dbd",
  "rgb": {
    "r": 48,
    "g": 141,
    "b": 189
  },
  "hsl": {
    "h": 200.426,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.61081,
    "c": 0.11181,
    "h": 235.7
  },
  "luminance": 0.23352
}

Semantic roles & 50–950 ramp

primary
#308DBD
secondary
#CA987F
accent
#7B45E3
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #308DBD

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

Preview Lab → · Contrast checker → · Palette generator →

#308DBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva