#308657#308657

#308657 is a mid, moderate green. Relative luminance 0.184; OKLCH L 55.6% C 0.111 H 155.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#308657
RGBrgb(48, 134, 87)
HSLhsl(147, 47%, 36%)
HSVhsv(147, 64%, 53%)
CMYKcmyk(64.2%, 0%, 35.1%, 47.5%)
CIE-LABlab(49.94, -37.17, 17.91)
CIE-LCHlch(49.94, 41.26, 154.27°)
OKLaboklab(55.56% -0.1009 0.0451)
OKLCHoklch(55.56% 0.111 155.9)
XYZxyz(11.4633, 18.3655, 11.9558)
Luminance0.1837 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308657 #86305F
analogous
#348630 #308657 #308682
triadic
#308657 #573086 #865730
tetradic
#308657 #303486 #86305F #868230
square
#308657 #303486 #86305F #868230
split-complementary
#308657 #823086 #863034
monochromatic
#102C1C #20593A #308657 #40B374 #68C994

Accessibility & contrast

On white

4.49
#308657 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.67
#308657 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308657
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308657#FFFFFF#000000##000000
##3086571.004.494.674.67
#FFFFFF4.491.0021.0021.00
#0000004.6721.001.001.00
##0000004.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#857C54
Deuteranopia (green-blind)
#7A745A
Tritanopia (blue-blind)
#06857A
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #308657;
/* rgb */ color: rgb(48, 134, 87);
/* oklch */ color: oklch(55.6% 0.111 155.9);
Tailwind
colors: {
  custom: {
    50: '#72aa86',
    500: '#308657',
    950: '#000000',
  },
}
SCSS
$custom: #308657;
$custom-light: #72aa86;
$custom-dark: #000000;
JSON
{
  "hex": "#308657",
  "rgb": {
    "r": 48,
    "g": 134,
    "b": 87
  },
  "hsl": {
    "h": 147.209,
    "s": 47.253,
    "l": 35.686
  },
  "oklch": {
    "l": 0.55556,
    "c": 0.11056,
    "h": 155.9
  },
  "luminance": 0.18367
}

Semantic roles & 50–950 ramp

primary
#308657
secondary
#B0628D
accent
#519AD7
background
#F7FAF8
surface
#EDF4EF
border
#C8CECA
text
#08100B
muted
#7B7F7C

Preview Lab

Preview with #308657

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

Preview Lab → · Contrast checker → · Palette generator →

#308657 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva