#308EBF#308EBF

#308EBF is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.4% C 0.113 H 236.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#308EBF
RGBrgb(48, 142, 191)
HSLhsl(201, 60%, 47%)
HSVhsv(201, 75%, 75%)
CMYKcmyk(74.9%, 25.7%, 0%, 25.1%)
CIE-LABlab(55.82, -10.73, -33.29)
CIE-LCHlch(55.82, 34.98, 252.13°)
OKLaboklab(61.42% -0.0633 -0.0939)
OKLCHoklch(61.42% 0.113 236)
XYZxyz(20.2922, 23.7336, 52.7917)
Luminance0.2374 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308EBF #BF6130
analogous
#30BFA9 #308EBF #3047BF
triadic
#308EBF #BF308E #8EBF30
tetradic
#308EBF #A930BF #BF6130 #47BF30
square
#308EBF #A930BF #BF6130 #47BF30
split-complementary
#308EBF #BF3047 #BFA930
monochromatic
#17455D #246A8E #308EBF #57AAD5 #88C3E1

Accessibility & contrast

On white

3.65
#308EBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.75
#308EBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308EBF
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308EBF#FFFFFF#000000##000000
##308EBF1.003.655.755.75
#FFFFFF3.651.0021.0021.00
#0000005.7521.001.001.00
##0000005.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#768DC1
Deuteranopia (green-blind)
#6380BE
Tritanopia (blue-blind)
#009B9F
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #308ebf;
/* rgb */ color: rgb(48, 142, 191);
/* oklch */ color: oklch(61.4% 0.113 236.0);
Tailwind
colors: {
  custom: {
    50: '#7cafd2',
    500: '#308ebf',
    950: '#000000',
  },
}
SCSS
$custom: #308ebf;
$custom-light: #7cafd2;
$custom-dark: #000000;
JSON
{
  "hex": "#308ebf",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 191
  },
  "hsl": {
    "h": 200.559,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6142,
    "c": 0.11324,
    "h": 236
  },
  "luminance": 0.23736
}

Semantic roles & 50–950 ramp

primary
#308EBF
secondary
#CB9A80
accent
#7B45E3
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #308EBF

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

Preview Lab → · Contrast checker → · Palette generator →

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